21526022

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66851}}^1$

素因数の和:66883

約数の個数: 16

約数和(自身を含む): 38506752

約数和(自身を除く): 16980730

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 66851, 133702, 467957, 935914, 1537573, 3075146, 10763011, 21526022]

約数ペア:

[(1, 21526022), (2, 10763011), (7, 3075146), (14, 1537573), (23, 935914), (46, 467957), (161, 133702), (322, 66851)]