349141226

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1312561}}^1$

素因数の和:1312589

約数の個数: 16

約数和(自身を含む): 630029760

約数和(自身を除く): 280888534

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1312561, 2625122, 9187927, 18375854, 24938659, 49877318, 174570613, 349141226]

約数ペア:

[(1, 349141226), (2, 174570613), (7, 49877318), (14, 24938659), (19, 18375854), (38, 9187927), (133, 2625122), (266, 1312561)]