397176002

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{8369}}^1$

素因数の和:8821

約数の個数: 16

約数和(自身を含む): 607159800

約数和(自身を除く): 209983798

約数列:

[1, 2, 61, 122, 389, 778, 8369, 16738, 23729, 47458, 510509, 1021018, 3255541, 6511082, 198588001, 397176002]

約数ペア:

[(1, 397176002), (2, 198588001), (61, 6511082), (122, 3255541), (389, 1021018), (778, 510509), (8369, 47458), (16738, 23729)]