3971954

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4651}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 6922176

約数和(自身を除く): 2950222

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 4651, 9302, 32557, 65114, 283711, 567422, 1985977, 3971954]

約数ペア:

[(1, 3971954), (2, 1985977), (7, 567422), (14, 283711), (61, 65114), (122, 32557), (427, 9302), (854, 4651)]