28587592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 58862880

約数和(自身を除く): 30275288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 1993, 3586, 3986, 7172, 7972, 14344, 15944, 21923, 43846, 87692, 175384, 324859, 649718, 1299436, 2598872, 3573449, 7146898, 14293796, 28587592]

約数ペア:

[(1, 28587592), (2, 14293796), (4, 7146898), (8, 3573449), (11, 2598872), (22, 1299436), (44, 649718), (88, 324859), (163, 175384), (326, 87692), (652, 43846), (1304, 21923), (1793, 15944), (1993, 14344), (3586, 7972), (3986, 7172)]