31051112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7873}}^1$

素因数の和:7925

約数の個数: 32

約数和(自身を含む): 63779400

約数和(自身を除く): 32728288

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 7873, 15746, 31492, 62984, 133841, 228317, 267682, 456634, 535364, 913268, 1070728, 1826536, 3881389, 7762778, 15525556, 31051112]

約数ペア:

[(1, 31051112), (2, 15525556), (4, 7762778), (8, 3881389), (17, 1826536), (29, 1070728), (34, 913268), (58, 535364), (68, 456634), (116, 267682), (136, 228317), (232, 133841), (493, 62984), (986, 31492), (1972, 15746), (3944, 7873)]