21481402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16103}}^1$

素因数の和:16157

約数の個数: 16

約数和(自身を含む): 34784640

約数和(自身を除く): 13303238

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 16103, 32206, 370369, 466987, 740738, 933974, 10740701, 21481402]

約数ペア:

[(1, 21481402), (2, 10740701), (23, 933974), (29, 740738), (46, 466987), (58, 370369), (667, 32206), (1334, 16103)]