21412034

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 18228286

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 2293, 4586, 4669, 9338, 16051, 32102, 52739, 66497, 105478, 132994, 369173, 465479, 738346, 930958, 1529431, 3058862, 10706017, 21412034]

約数ペア:

[(1, 21412034), (2, 10706017), (7, 3058862), (14, 1529431), (23, 930958), (29, 738346), (46, 465479), (58, 369173), (161, 132994), (203, 105478), (322, 66497), (406, 52739), (667, 32102), (1334, 16051), (2293, 9338), (4586, 4669)]