7721974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 13406400

約数和(自身を除く): 5684426

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 349, 481, 598, 698, 851, 962, 1702, 4537, 8027, 9074, 11063, 12913, 16054, 22126, 25826, 104351, 167869, 208702, 296999, 335738, 593998, 3860987, 7721974]

約数ペア:

[(1, 7721974), (2, 3860987), (13, 593998), (23, 335738), (26, 296999), (37, 208702), (46, 167869), (74, 104351), (299, 25826), (349, 22126), (481, 16054), (598, 12913), (698, 11063), (851, 9074), (962, 8027), (1702, 4537)]