25304041

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 32048136

約数和(自身を除く): 6744095

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 821, 833, 1813, 4403, 5747, 13957, 30377, 30821, 40229, 97699, 212639, 516409, 683893, 1488473, 3614863, 25304041]

約数ペア:

[(1, 25304041), (7, 3614863), (17, 1488473), (37, 683893), (49, 516409), (119, 212639), (259, 97699), (629, 40229), (821, 30821), (833, 30377), (1813, 13957), (4403, 5747)]