2818116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 8334144

約数和(自身を除く): 5516028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 211, 212, 252, 318, 371, 422, 477, 633, 636, 742, 844, 954, 1113, 1266, 1477, 1484, 1899, 1908, 2226, 2532, 2954, 3339, 3798, 4431, 4452, 5908, 6678, 7596, 8862, 11183, 13293, 13356, 17724, 22366, 26586, 33549, 44732, 53172, 67098, 78281, 100647, 134196, 156562, 201294, 234843, 313124, 402588, 469686, 704529, 939372, 1409058, 2818116]

約数ペア:

[(1, 2818116), (2, 1409058), (3, 939372), (4, 704529), (6, 469686), (7, 402588), (9, 313124), (12, 234843), (14, 201294), (18, 156562), (21, 134196), (28, 100647), (36, 78281), (42, 67098), (53, 53172), (63, 44732), (84, 33549), (106, 26586), (126, 22366), (159, 17724), (211, 13356), (212, 13293), (252, 11183), (318, 8862), (371, 7596), (422, 6678), (477, 5908), (633, 4452), (636, 4431), (742, 3798), (844, 3339), (954, 2954), (1113, 2532), (1266, 2226), (1477, 1908), (1484, 1899)]