13881426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{177967}}^1$

素因数の和:177985

約数の個数: 16

約数和(自身を含む): 29898624

約数和(自身を除く): 16017198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 177967, 355934, 533901, 1067802, 2313571, 4627142, 6940713, 13881426]

約数ペア:

[(1, 13881426), (2, 6940713), (3, 4627142), (6, 2313571), (13, 1067802), (26, 533901), (39, 355934), (78, 177967)]