279899042

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{9397}}^1$

素因数の和:9733

約数の個数: 16

約数和(自身を含む): 429338232

約数和(自身を除く): 149439190

約数列:

[1, 2, 53, 106, 281, 562, 9397, 14893, 18794, 29786, 498041, 996082, 2640557, 5281114, 139949521, 279899042]

約数ペア:

[(1, 279899042), (2, 139949521), (53, 5281114), (106, 2640557), (281, 996082), (562, 498041), (9397, 29786), (14893, 18794)]