85438474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{12251}}^1$

素因数の和:12581

約数の個数: 16

約数和(自身を含む): 140260896

約数和(自身を除く): 54822422

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 12251, 24502, 134761, 269522, 3883567, 7767134, 42719237, 85438474]

約数ペア:

[(1, 85438474), (2, 42719237), (11, 7767134), (22, 3883567), (317, 269522), (634, 134761), (3487, 24502), (6974, 12251)]