12496964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 22580376

約数和(自身を除く): 10083412

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 421, 724, 842, 1684, 7421, 14842, 17261, 29684, 34522, 69044, 76201, 152402, 304804, 3124241, 6248482, 12496964]

約数ペア:

[(1, 12496964), (2, 6248482), (4, 3124241), (41, 304804), (82, 152402), (164, 76201), (181, 69044), (362, 34522), (421, 29684), (724, 17261), (842, 14842), (1684, 7421)]