21668302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14821}}^1$

素因数の和:14883

約数の個数: 16

約数和(自身を含む): 35217072

約数和(自身を除く): 13548770

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14821, 29642, 251957, 503914, 637303, 1274606, 10834151, 21668302]

約数ペア:

[(1, 21668302), (2, 10834151), (17, 1274606), (34, 637303), (43, 503914), (86, 251957), (731, 29642), (1462, 14821)]