487061894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1657}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 825126912

約数和(自身を除く): 338065018

約数列:

[1, 2, 11, 22, 31, 62, 341, 431, 682, 862, 1657, 3314, 4741, 9482, 13361, 18227, 26722, 36454, 51367, 102734, 146971, 293942, 565037, 714167, 1130074, 1428334, 7855837, 15711674, 22139177, 44278354, 243530947, 487061894]

約数ペア:

[(1, 487061894), (2, 243530947), (11, 44278354), (22, 22139177), (31, 15711674), (62, 7855837), (341, 1428334), (431, 1130074), (682, 714167), (862, 565037), (1657, 293942), (3314, 146971), (4741, 102734), (9482, 51367), (13361, 36454), (18227, 26722)]