4391288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 4680712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 359, 556, 718, 1112, 1436, 1529, 2872, 3058, 3949, 6116, 7898, 12232, 15796, 31592, 49901, 99802, 199604, 399208, 548911, 1097822, 2195644, 4391288]

約数ペア:

[(1, 4391288), (2, 2195644), (4, 1097822), (8, 548911), (11, 399208), (22, 199604), (44, 99802), (88, 49901), (139, 31592), (278, 15796), (359, 12232), (556, 7898), (718, 6116), (1112, 3949), (1436, 3058), (1529, 2872)]