420848158

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31657}}^1$

素因数の和:31716

約数の個数: 24

約数和(自身を含む): 699768432

約数和(自身を除く): 278920274

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 6647, 13294, 31657, 63314, 538169, 728111, 1076338, 1456222, 9148873, 12377887, 18297746, 24755774, 210424079, 420848158]

約数ペア:

[(1, 420848158), (2, 210424079), (17, 24755774), (23, 18297746), (34, 12377887), (46, 9148873), (289, 1456222), (391, 1076338), (578, 728111), (782, 538169), (6647, 63314), (13294, 31657)]