29478778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 23937158

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1103, 1162, 1909, 2206, 3818, 7721, 13363, 15442, 25369, 26726, 50738, 91549, 177583, 183098, 355166, 640843, 1281686, 2105627, 4211254, 14739389, 29478778]

約数ペア:

[(1, 29478778), (2, 14739389), (7, 4211254), (14, 2105627), (23, 1281686), (46, 640843), (83, 355166), (161, 183098), (166, 177583), (322, 91549), (581, 50738), (1103, 26726), (1162, 25369), (1909, 15442), (2206, 13363), (3818, 7721)]