7855928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 15467760

約数和(自身を除く): 7611832

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 557, 1114, 1763, 2228, 3526, 4456, 7052, 14104, 22837, 23951, 45674, 47902, 91348, 95804, 182696, 191608, 981991, 1963982, 3927964, 7855928]

約数ペア:

[(1, 7855928), (2, 3927964), (4, 1963982), (8, 981991), (41, 191608), (43, 182696), (82, 95804), (86, 91348), (164, 47902), (172, 45674), (328, 23951), (344, 22837), (557, 14104), (1114, 7052), (1763, 4456), (2228, 3526)]