21044402

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1642

約数の個数: 24

約数和(自身を含む): 35012736

約数和(自身を除く): 13968334

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 1583, 3166, 6647, 13294, 26911, 36409, 53822, 72818, 457487, 618953, 914974, 1237906, 10522201, 21044402]

約数ペア:

[(1, 21044402), (2, 10522201), (17, 1237906), (23, 914974), (34, 618953), (46, 457487), (289, 72818), (391, 53822), (578, 36409), (782, 26911), (1583, 13294), (3166, 6647)]