25969268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 53660880

約数和(自身を除く): 27691612

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1013, 1508, 1972, 2026, 4052, 6409, 12818, 13169, 17221, 25636, 26338, 29377, 34442, 52676, 58754, 68884, 117508, 223873, 381901, 447746, 499409, 763802, 895492, 998818, 1527604, 1997636, 6492317, 12984634, 25969268]

約数ペア:

[(1, 25969268), (2, 12984634), (4, 6492317), (13, 1997636), (17, 1527604), (26, 998818), (29, 895492), (34, 763802), (52, 499409), (58, 447746), (68, 381901), (116, 223873), (221, 117508), (377, 68884), (442, 58754), (493, 52676), (754, 34442), (884, 29377), (986, 26338), (1013, 25636), (1508, 17221), (1972, 13169), (2026, 12818), (4052, 6409)]