31869796

素因数分解:

$2^2\times 7^2\times {\mathrm{162601}}^1$

素因数の和:162619

約数の個数: 18

約数和(自身を含む): 64878198

約数和(自身を除く): 33008402

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 162601, 325202, 650404, 1138207, 2276414, 4552828, 7967449, 15934898, 31869796]

約数ペア:

[(1, 31869796), (2, 15934898), (4, 7967449), (7, 4552828), (14, 2276414), (28, 1138207), (49, 650404), (98, 325202), (196, 162601)]