8266994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 12796056

約数和(自身を除く): 4529062

約数列:

[1, 2, 41, 82, 181, 362, 557, 1114, 7421, 14842, 22837, 45674, 100817, 201634, 4133497, 8266994]

約数ペア:

[(1, 8266994), (2, 4133497), (41, 201634), (82, 100817), (181, 45674), (362, 22837), (557, 14842), (1114, 7421)]