2149668898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{10141}}^1$

素因数の和:10450

約数の個数: 32

約数和(自身を含む): 3598543872

約数和(自身を除く): 1448874974

約数列:

[1, 2, 13, 26, 31, 62, 263, 403, 526, 806, 3419, 6838, 8153, 10141, 16306, 20282, 105989, 131833, 211978, 263666, 314371, 628742, 2667083, 4086823, 5334166, 8173646, 34672079, 69344158, 82679573, 165359146, 1074834449, 2149668898]

約数ペア:

[(1, 2149668898), (2, 1074834449), (13, 165359146), (26, 82679573), (31, 69344158), (62, 34672079), (263, 8173646), (403, 5334166), (526, 4086823), (806, 2667083), (3419, 628742), (6838, 314371), (8153, 263666), (10141, 211978), (16306, 131833), (20282, 105989)]