213241358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{4523}}^1$

素因数の和:6679

約数の個数: 16

約数和(自身を含む): 349180416

約数和(自身を除く): 135939058

約数列:

[1, 2, 11, 22, 2143, 4286, 4523, 9046, 23573, 47146, 49753, 99506, 9692789, 19385578, 106620679, 213241358]

約数ペア:

[(1, 213241358), (2, 106620679), (11, 19385578), (22, 9692789), (2143, 99506), (4286, 49753), (4523, 47146), (9046, 23573)]