245055868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{17489}}^1$

素因数の和:17637

約数の個数: 24

約数和(自身を含む): 446624640

約数和(自身を除く): 201568772

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 3503, 7006, 14012, 17489, 34978, 69956, 542159, 1084318, 1976257, 2168636, 3952514, 7905028, 61263967, 122527934, 245055868]

約数ペア:

[(1, 245055868), (2, 122527934), (4, 61263967), (31, 7905028), (62, 3952514), (113, 2168636), (124, 1976257), (226, 1084318), (452, 542159), (3503, 69956), (7006, 34978), (14012, 17489)]