3967222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 7326720

約数和(自身を除く): 3359498

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 211, 238, 422, 553, 1106, 1343, 1477, 2686, 2954, 3587, 7174, 9401, 16669, 18802, 25109, 33338, 50218, 116683, 233366, 283373, 566746, 1983611, 3967222]

約数ペア:

[(1, 3967222), (2, 1983611), (7, 566746), (14, 283373), (17, 233366), (34, 116683), (79, 50218), (119, 33338), (158, 25109), (211, 18802), (238, 16669), (422, 9401), (553, 7174), (1106, 3587), (1343, 2954), (1477, 2686)]