25160828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 55362048

約数和(自身を除く): 30201220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 541, 604, 1057, 1082, 1661, 2114, 2164, 3322, 3787, 4228, 5951, 6644, 7574, 11627, 11902, 15148, 23254, 23804, 41657, 46508, 81691, 83314, 163382, 166628, 326764, 571837, 898601, 1143674, 1797202, 2287348, 3594404, 6290207, 12580414, 25160828]

約数ペア:

[(1, 25160828), (2, 12580414), (4, 6290207), (7, 3594404), (11, 2287348), (14, 1797202), (22, 1143674), (28, 898601), (44, 571837), (77, 326764), (151, 166628), (154, 163382), (302, 83314), (308, 81691), (541, 46508), (604, 41657), (1057, 23804), (1082, 23254), (1661, 15148), (2114, 11902), (2164, 11627), (3322, 7574), (3787, 6644), (4228, 5951)]