2257058881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{5801}}^1$

素因数の和:6013

約数の個数: 32

約数和(自身を含む): 2923094016

約数和(自身を除く): 666035135

約数列:

[1, 7, 11, 31, 77, 163, 217, 341, 1141, 1793, 2387, 5053, 5801, 12551, 35371, 40607, 55583, 63811, 179831, 389081, 446677, 945563, 1258817, 1978141, 6618941, 10401193, 13846987, 29312453, 72808351, 205187171, 322436983, 2257058881]

約数ペア:

[(1, 2257058881), (7, 322436983), (11, 205187171), (31, 72808351), (77, 29312453), (163, 13846987), (217, 10401193), (341, 6618941), (1141, 1978141), (1793, 1258817), (2387, 945563), (5053, 446677), (5801, 389081), (12551, 179831), (35371, 63811), (40607, 55583)]