397770906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{392279}}^1$

素因数の和:392310

約数の個数: 24

約数和(自身を含む): 861446880

約数和(自身を除く): 463675974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 392279, 784558, 1176837, 2353674, 5099627, 10199254, 15298881, 30597762, 66295151, 132590302, 198885453, 397770906]

約数ペア:

[(1, 397770906), (2, 198885453), (3, 132590302), (6, 66295151), (13, 30597762), (26, 15298881), (39, 10199254), (78, 5099627), (169, 2353674), (338, 1176837), (507, 784558), (1014, 392279)]