25259144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 25544056

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2351, 2686, 4702, 5372, 9404, 10744, 18808, 39967, 79934, 159868, 185729, 319736, 371458, 742916, 1485832, 3157393, 6314786, 12629572, 25259144]

約数ペア:

[(1, 25259144), (2, 12629572), (4, 6314786), (8, 3157393), (17, 1485832), (34, 742916), (68, 371458), (79, 319736), (136, 185729), (158, 159868), (316, 79934), (632, 39967), (1343, 18808), (2351, 10744), (2686, 9404), (4702, 5372)]