38221744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{217169}}^1$

素因数の和:217188

約数の個数: 20

約数和(自身を含む): 80787240

約数和(自身を除く): 42565496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 217169, 434338, 868676, 1737352, 2388859, 3474704, 4777718, 9555436, 19110872, 38221744]

約数ペア:

[(1, 38221744), (2, 19110872), (4, 9555436), (8, 4777718), (11, 3474704), (16, 2388859), (22, 1737352), (44, 868676), (88, 434338), (176, 217169)]