31913744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{48649}}^1$

素因数の和:48698

約数の個数: 20

約数和(自身を含む): 63342300

約数和(自身を除く): 31428556

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 48649, 97298, 194596, 389192, 778384, 1994609, 3989218, 7978436, 15956872, 31913744]

約数ペア:

[(1, 31913744), (2, 15956872), (4, 7978436), (8, 3989218), (16, 1994609), (41, 778384), (82, 389192), (164, 194596), (328, 97298), (656, 48649)]