245018522

素因数分解:

$2^1\times 7^2\times {\mathrm{797}}^1\times {\mathrm{3137}}^1$

素因数の和:3950

約数の個数: 24

約数和(自身を含む): 428205204

約数和(自身を除く): 183186682

約数列:

[1, 2, 7, 14, 49, 98, 797, 1594, 3137, 5579, 6274, 11158, 21959, 39053, 43918, 78106, 153713, 307426, 2500189, 5000378, 17501323, 35002646, 122509261, 245018522]

約数ペア:

[(1, 245018522), (2, 122509261), (7, 35002646), (14, 17501323), (49, 5000378), (98, 2500189), (797, 307426), (1594, 153713), (3137, 78106), (5579, 43918), (6274, 39053), (11158, 21959)]