521682188

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1213}}^1\times {\mathrm{1361}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 925942080

約数和(自身を除く): 404259892

約数列:

[1, 2, 4, 79, 158, 316, 1213, 1361, 2426, 2722, 4852, 5444, 95827, 107519, 191654, 215038, 383308, 430076, 1650893, 3301786, 6603572, 130420547, 260841094, 521682188]

約数ペア:

[(1, 521682188), (2, 260841094), (4, 130420547), (79, 6603572), (158, 3301786), (316, 1650893), (1213, 430076), (1361, 383308), (2426, 215038), (2722, 191654), (4852, 107519), (5444, 95827)]