28638110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92381}}^1$

素因数の和:92419

約数の個数: 16

約数和(自身を含む): 53212032

約数和(自身を除く): 24573922

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 92381, 184762, 461905, 923810, 2863811, 5727622, 14319055, 28638110]

約数ペア:

[(1, 28638110), (2, 14319055), (5, 5727622), (10, 2863811), (31, 923810), (62, 461905), (155, 184762), (310, 92381)]