248379404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{682361}}^1$

素因数の和:682385

約数の個数: 24

約数和(自身を含む): 534971808

約数和(自身を除く): 286592404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 682361, 1364722, 2729444, 4776527, 8870693, 9553054, 17741386, 19106108, 35482772, 62094851, 124189702, 248379404]

約数ペア:

[(1, 248379404), (2, 124189702), (4, 62094851), (7, 35482772), (13, 19106108), (14, 17741386), (26, 9553054), (28, 8870693), (52, 4776527), (91, 2729444), (182, 1364722), (364, 682361)]