123743281288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{699241}}^1$

素因数の和:701269

約数の個数: 32

約数和(自身を含む): 253237482720

約数和(自身を除く): 129494201432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2011, 4022, 8044, 16088, 22121, 44242, 88484, 176968, 699241, 1398482, 2796964, 5593928, 7691651, 15383302, 30766604, 61533208, 1406173651, 2812347302, 5624694604, 11249389208, 15467910161, 30935820322, 61871640644, 123743281288]

約数ペア:

[(1, 123743281288), (2, 61871640644), (4, 30935820322), (8, 15467910161), (11, 11249389208), (22, 5624694604), (44, 2812347302), (88, 1406173651), (2011, 61533208), (4022, 30766604), (8044, 15383302), (16088, 7691651), (22121, 5593928), (44242, 2796964), (88484, 1398482), (176968, 699241)]