7688002

素因数分解:

$2^1\times 7^4\times {\mathrm{1601}}^1$

素因数の和:1631

約数の個数: 20

約数和(自身を含む): 13461606

約数和(自身を除く): 5773604

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1601, 2401, 3202, 4802, 11207, 22414, 78449, 156898, 549143, 1098286, 3844001, 7688002]

約数ペア:

[(1, 7688002), (2, 3844001), (7, 1098286), (14, 549143), (49, 156898), (98, 78449), (343, 22414), (686, 11207), (1601, 4802), (2401, 3202)]