40650478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12401}}^1$

素因数の和:12563

約数の個数: 16

約数和(自身を含む): 66970800

約数和(自身を除く): 26320322

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 12401, 24802, 136411, 272822, 1847749, 3695498, 20325239, 40650478]

約数ペア:

[(1, 40650478), (2, 20325239), (11, 3695498), (22, 1847749), (149, 272822), (298, 136411), (1639, 24802), (3278, 12401)]