25198216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6389}}^1$

素因数の和:6441

約数の個数: 32

約数和(自身を含む): 51759000

約数和(自身を除く): 26560784

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 6389, 12778, 25556, 51112, 108613, 185281, 217226, 370562, 434452, 741124, 868904, 1482248, 3149777, 6299554, 12599108, 25198216]

約数ペア:

[(1, 25198216), (2, 12599108), (4, 6299554), (8, 3149777), (17, 1482248), (29, 868904), (34, 741124), (58, 434452), (68, 370562), (116, 217226), (136, 185281), (232, 108613), (493, 51112), (986, 25556), (1972, 12778), (3944, 6389)]