31009996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 56077056

約数和(自身を除く): 25067060

約数列:

[1, 2, 4, 37, 74, 148, 191, 382, 764, 1097, 2194, 4388, 7067, 14134, 28268, 40589, 81178, 162356, 209527, 419054, 838108, 7752499, 15504998, 31009996]

約数ペア:

[(1, 31009996), (2, 15504998), (4, 7752499), (37, 838108), (74, 419054), (148, 209527), (191, 162356), (382, 81178), (764, 40589), (1097, 28268), (2194, 14134), (4388, 7067)]