28494564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 79328256

約数和(自身を除く): 50833692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 67, 83, 84, 122, 134, 166, 183, 201, 244, 249, 268, 332, 366, 402, 427, 469, 498, 581, 732, 804, 854, 938, 996, 1162, 1281, 1407, 1708, 1743, 1876, 2324, 2562, 2814, 3486, 4087, 5063, 5124, 5561, 5628, 6972, 8174, 10126, 11122, 12261, 15189, 16348, 16683, 20252, 22244, 24522, 28609, 30378, 33366, 35441, 38927, 49044, 57218, 60756, 66732, 70882, 77854, 85827, 106323, 114436, 116781, 141764, 155708, 171654, 212646, 233562, 339221, 343308, 425292, 467124, 678442, 1017663, 1356884, 2035326, 2374547, 4070652, 4749094, 7123641, 9498188, 14247282, 28494564]

約数ペア:

[(1, 28494564), (2, 14247282), (3, 9498188), (4, 7123641), (6, 4749094), (7, 4070652), (12, 2374547), (14, 2035326), (21, 1356884), (28, 1017663), (42, 678442), (61, 467124), (67, 425292), (83, 343308), (84, 339221), (122, 233562), (134, 212646), (166, 171654), (183, 155708), (201, 141764), (244, 116781), (249, 114436), (268, 106323), (332, 85827), (366, 77854), (402, 70882), (427, 66732), (469, 60756), (498, 57218), (581, 49044), (732, 38927), (804, 35441), (854, 33366), (938, 30378), (996, 28609), (1162, 24522), (1281, 22244), (1407, 20252), (1708, 16683), (1743, 16348), (1876, 15189), (2324, 12261), (2562, 11122), (2814, 10126), (3486, 8174), (4087, 6972), (5063, 5628), (5124, 5561)]