42540692

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 75637800

約数和(自身を除く): 33097108

約数列:

[1, 2, 4, 137, 149, 274, 298, 521, 548, 596, 1042, 2084, 20413, 40826, 71377, 77629, 81652, 142754, 155258, 285508, 310516, 10635173, 21270346, 42540692]

約数ペア:

[(1, 42540692), (2, 21270346), (4, 10635173), (137, 310516), (149, 285508), (274, 155258), (298, 142754), (521, 81652), (548, 77629), (596, 71377), (1042, 40826), (2084, 20413)]