21246938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2293}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 32951016

約数和(自身を除く): 11704078

約数列:

[1, 2, 41, 82, 113, 226, 2293, 4586, 4633, 9266, 94013, 188026, 259109, 518218, 10623469, 21246938]

約数ペア:

[(1, 21246938), (2, 10623469), (41, 518218), (82, 259109), (113, 188026), (226, 94013), (2293, 9266), (4586, 4633)]