22190512

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33827}}^1$

素因数の和:33876

約数の個数: 20

約数和(自身を含む): 44044056

約数和(自身を除く): 21853544

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33827, 67654, 135308, 270616, 541232, 1386907, 2773814, 5547628, 11095256, 22190512]

約数ペア:

[(1, 22190512), (2, 11095256), (4, 5547628), (8, 2773814), (16, 1386907), (41, 541232), (82, 270616), (164, 135308), (328, 67654), (656, 33827)]