12979428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 38074176

約数和(自身を除く): 25094748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1277, 1452, 1694, 2541, 2554, 3388, 3831, 5082, 5108, 7662, 8939, 10164, 14047, 15324, 17878, 26817, 28094, 35756, 42141, 53634, 56188, 84282, 98329, 107268, 154517, 168564, 196658, 294987, 309034, 393316, 463551, 589974, 618068, 927102, 1081619, 1179948, 1854204, 2163238, 3244857, 4326476, 6489714, 12979428]

約数ペア:

[(1, 12979428), (2, 6489714), (3, 4326476), (4, 3244857), (6, 2163238), (7, 1854204), (11, 1179948), (12, 1081619), (14, 927102), (21, 618068), (22, 589974), (28, 463551), (33, 393316), (42, 309034), (44, 294987), (66, 196658), (77, 168564), (84, 154517), (121, 107268), (132, 98329), (154, 84282), (231, 56188), (242, 53634), (308, 42141), (363, 35756), (462, 28094), (484, 26817), (726, 17878), (847, 15324), (924, 14047), (1277, 10164), (1452, 8939), (1694, 7662), (2541, 5108), (2554, 5082), (3388, 3831)]