22178849

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2549}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 27907200

約数和(自身を除く): 5728351

約数列:

[1, 7, 11, 77, 113, 791, 1243, 2549, 8701, 17843, 28039, 196273, 288037, 2016259, 3168407, 22178849]

約数ペア:

[(1, 22178849), (7, 3168407), (11, 2016259), (77, 288037), (113, 196273), (791, 28039), (1243, 17843), (2549, 8701)]