56161744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{206477}}^1$

素因数の和:206502

約数の個数: 20

約数和(自身を含む): 115214724

約数和(自身を除く): 59052980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 206477, 412954, 825908, 1651816, 3303632, 3510109, 7020218, 14040436, 28080872, 56161744]

約数ペア:

[(1, 56161744), (2, 28080872), (4, 14040436), (8, 7020218), (16, 3510109), (17, 3303632), (34, 1651816), (68, 825908), (136, 412954), (272, 206477)]