13221274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 25194240

約数和(自身を除く): 11972966

約数列:

[1, 2, 11, 17, 22, 23, 29, 34, 46, 53, 58, 106, 187, 253, 319, 374, 391, 493, 506, 583, 638, 667, 782, 901, 986, 1166, 1219, 1334, 1537, 1802, 2438, 3074, 4301, 5423, 7337, 8602, 9911, 10846, 11339, 13409, 14674, 16907, 19822, 20723, 22678, 26129, 26818, 33814, 35351, 41446, 52258, 70702, 124729, 227953, 249458, 287419, 388861, 455906, 574838, 600967, 777722, 1201934, 6610637, 13221274]

約数ペア:

[(1, 13221274), (2, 6610637), (11, 1201934), (17, 777722), (22, 600967), (23, 574838), (29, 455906), (34, 388861), (46, 287419), (53, 249458), (58, 227953), (106, 124729), (187, 70702), (253, 52258), (319, 41446), (374, 35351), (391, 33814), (493, 26818), (506, 26129), (583, 22678), (638, 20723), (667, 19822), (782, 16907), (901, 14674), (986, 13409), (1166, 11339), (1219, 10846), (1334, 9911), (1537, 8602), (1802, 7337), (2438, 5423), (3074, 4301)]