21950826

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89231}}^1$

素因数の和:89277

約数の個数: 16

約数和(自身を含む): 44972928

約数和(自身を除く): 23022102

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 89231, 178462, 267693, 535386, 3658471, 7316942, 10975413, 21950826]

約数ペア:

[(1, 21950826), (2, 10975413), (3, 7316942), (6, 3658471), (41, 535386), (82, 267693), (123, 178462), (246, 89231)]