4428644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 8509536

約数和(自身を除く): 4080892

約数列:

[1, 2, 4, 11, 22, 44, 251, 401, 502, 802, 1004, 1604, 2761, 4411, 5522, 8822, 11044, 17644, 100651, 201302, 402604, 1107161, 2214322, 4428644]

約数ペア:

[(1, 4428644), (2, 2214322), (4, 1107161), (11, 402604), (22, 201302), (44, 100651), (251, 17644), (401, 11044), (502, 8822), (802, 5522), (1004, 4411), (1604, 2761)]