2912206885

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1139807}}^1$

素因数の和:1139892

約数の個数: 16

約数和(自身を含む): 4048598016

約数和(自身を除く): 1136391131

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 1139807, 5699035, 7978649, 39893245, 83205911, 416029555, 582441377, 2912206885]

約数ペア:

[(1, 2912206885), (5, 582441377), (7, 416029555), (35, 83205911), (73, 39893245), (365, 7978649), (511, 5699035), (2555, 1139807)]