287081924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{37361}}^1$

素因数の和:37495

約数の個数: 24

約数和(自身を含む): 536667768

約数和(自身を除く): 249585844

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 37361, 74722, 149444, 635137, 1270274, 2540548, 4221793, 8443586, 16887172, 71770481, 143540962, 287081924]

約数ペア:

[(1, 287081924), (2, 143540962), (4, 71770481), (17, 16887172), (34, 8443586), (68, 4221793), (113, 2540548), (226, 1270274), (452, 635137), (1921, 149444), (3842, 74722), (7684, 37361)]