813893972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{52727}}^1$

素因数の和:52975

約数の個数: 24

約数和(自身を含む): 1514769984

約数和(自身を除く): 700876012

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 3859, 7718, 15436, 52727, 105454, 210908, 896359, 1792718, 3585436, 11969029, 23938058, 47876116, 203473493, 406946986, 813893972]

約数ペア:

[(1, 813893972), (2, 406946986), (4, 203473493), (17, 47876116), (34, 23938058), (68, 11969029), (227, 3585436), (454, 1792718), (908, 896359), (3859, 210908), (7718, 105454), (15436, 52727)]