25207116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4502

約数の個数: 48

約数和(自身を含む): 65670528

約数和(自身を除く): 40463412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 4441, 5676, 8882, 13323, 17764, 26646, 48851, 53292, 97702, 146553, 190963, 195404, 293106, 381926, 572889, 586212, 763852, 1145778, 2100593, 2291556, 4201186, 6301779, 8402372, 12603558, 25207116]

約数ペア:

[(1, 25207116), (2, 12603558), (3, 8402372), (4, 6301779), (6, 4201186), (11, 2291556), (12, 2100593), (22, 1145778), (33, 763852), (43, 586212), (44, 572889), (66, 381926), (86, 293106), (129, 195404), (132, 190963), (172, 146553), (258, 97702), (473, 53292), (516, 48851), (946, 26646), (1419, 17764), (1892, 13323), (2838, 8882), (4441, 5676)]