349907042

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{4969}}^1$

素因数の和:5365

約数の個数: 16

約数和(自身を含む): 530855640

約数和(自身を除く): 180948598

約数列:

[1, 2, 137, 257, 274, 514, 4969, 9938, 35209, 70418, 680753, 1277033, 1361506, 2554066, 174953521, 349907042]

約数ペア:

[(1, 349907042), (2, 174953521), (137, 2554066), (257, 1361506), (274, 1277033), (514, 680753), (4969, 70418), (9938, 35209)]