22000724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 39537288

約数和(自身を除く): 17536564

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 661, 1322, 2644, 8321, 16642, 33284, 35033, 70066, 103777, 140132, 207554, 415108, 5500181, 11000362, 22000724]

約数ペア:

[(1, 22000724), (2, 11000362), (4, 5500181), (53, 415108), (106, 207554), (157, 140132), (212, 103777), (314, 70066), (628, 35033), (661, 33284), (1322, 16642), (2644, 8321)]