28425770

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12413}}^1$

素因数の和:12649

約数の個数: 16

約数和(自身を含む): 51393960

約数和(自身を除く): 22968190

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 12413, 24826, 62065, 124130, 2842577, 5685154, 14212885, 28425770]

約数ペア:

[(1, 28425770), (2, 14212885), (5, 5685154), (10, 2842577), (229, 124130), (458, 62065), (1145, 24826), (2290, 12413)]