25259754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 56656800

約数和(自身を除く): 31397046

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 859, 1014, 1131, 1718, 2262, 2577, 4901, 5154, 9802, 11167, 14703, 22334, 24911, 29406, 33501, 49822, 67002, 74733, 145171, 149466, 290342, 323843, 435513, 647686, 871026, 971529, 1943058, 4209959, 8419918, 12629877, 25259754]

約数ペア:

[(1, 25259754), (2, 12629877), (3, 8419918), (6, 4209959), (13, 1943058), (26, 971529), (29, 871026), (39, 647686), (58, 435513), (78, 323843), (87, 290342), (169, 149466), (174, 145171), (338, 74733), (377, 67002), (507, 49822), (754, 33501), (859, 29406), (1014, 24911), (1131, 22334), (1718, 14703), (2262, 11167), (2577, 9802), (4901, 5154)]