22289804

素因数分解:

$2^2\times {\mathrm{149}}^2\times {\mathrm{251}}^1$

素因数の和:553

約数の個数: 18

約数和(自身を含む): 39427164

約数和(自身を除く): 17137360

約数列:

[1, 2, 4, 149, 251, 298, 502, 596, 1004, 22201, 37399, 44402, 74798, 88804, 149596, 5572451, 11144902, 22289804]

約数ペア:

[(1, 22289804), (2, 11144902), (4, 5572451), (149, 149596), (251, 88804), (298, 74798), (502, 44402), (596, 37399), (1004, 22201)]