11958826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4987}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 19752480

約数和(自身を除く): 7793654

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 4987, 9974, 54857, 109714, 543583, 1087166, 5979413, 11958826]

約数ペア:

[(1, 11958826), (2, 5979413), (11, 1087166), (22, 543583), (109, 109714), (218, 54857), (1199, 9974), (2398, 4987)]