12211376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40169}}^1$

素因数の和:40196

約数の個数: 20

約数和(自身を含む): 24905400

約数和(自身を除く): 12694024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40169, 80338, 160676, 321352, 642704, 763211, 1526422, 3052844, 6105688, 12211376]

約数ペア:

[(1, 12211376), (2, 6105688), (4, 3052844), (8, 1526422), (16, 763211), (19, 642704), (38, 321352), (76, 160676), (152, 80338), (304, 40169)]