1319042008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{4456223}}^1$

素因数の和:4456266

約数の個数: 16

約数和(自身を含む): 2540047680

約数和(自身を除く): 1221005672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 4456223, 8912446, 17824892, 35649784, 164880251, 329760502, 659521004, 1319042008]

約数ペア:

[(1, 1319042008), (2, 659521004), (4, 329760502), (8, 164880251), (37, 35649784), (74, 17824892), (148, 8912446), (296, 4456223)]