28831614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1061}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 66064896

約数和(自身を除く): 37233282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1061, 1294, 1941, 2122, 3183, 3882, 4529, 6366, 7427, 9058, 13587, 14854, 22281, 27174, 44562, 686467, 1372934, 2059401, 4118802, 4805269, 9610538, 14415807, 28831614]

約数ペア:

[(1, 28831614), (2, 14415807), (3, 9610538), (6, 4805269), (7, 4118802), (14, 2059401), (21, 1372934), (42, 686467), (647, 44562), (1061, 27174), (1294, 22281), (1941, 14854), (2122, 13587), (3183, 9058), (3882, 7427), (4529, 6366)]