26631290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{380447}}^1$

素因数の和:380461

約数の個数: 16

約数和(自身を含む): 54784512

約数和(自身を除く): 28153222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 380447, 760894, 1902235, 2663129, 3804470, 5326258, 13315645, 26631290]

約数ペア:

[(1, 26631290), (2, 13315645), (5, 5326258), (7, 3804470), (10, 2663129), (14, 1902235), (35, 760894), (70, 380447)]