2011898338

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{47809}}^1$

素因数の和:48261

約数の個数: 16

約数和(自身を含む): 3082597560

約数和(自身を除く): 1070699222

約数列:

[1, 2, 53, 106, 397, 794, 21041, 42082, 47809, 95618, 2533877, 5067754, 18980173, 37960346, 1005949169, 2011898338]

約数ペア:

[(1, 2011898338), (2, 1005949169), (53, 37960346), (106, 18980173), (397, 5067754), (794, 2533877), (21041, 95618), (42082, 47809)]