25659664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3307

約数の個数: 40

約数和(自身を含む): 54471960

約数和(自身を除く): 28812296

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3253, 3944, 6506, 7888, 13012, 26024, 52048, 55301, 94337, 110602, 188674, 221204, 377348, 442408, 754696, 884816, 1509392, 1603729, 3207458, 6414916, 12829832, 25659664]

約数ペア:

[(1, 25659664), (2, 12829832), (4, 6414916), (8, 3207458), (16, 1603729), (17, 1509392), (29, 884816), (34, 754696), (58, 442408), (68, 377348), (116, 221204), (136, 188674), (232, 110602), (272, 94337), (464, 55301), (493, 52048), (986, 26024), (1972, 13012), (3253, 7888), (3944, 6506)]