56781218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{14657}}^1$

素因数の和:14821

約数の個数: 16

約数和(自身を含む): 92345400

約数和(自身を除く): 35564182

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 14657, 29314, 190541, 381082, 2183893, 4367786, 28390609, 56781218]

約数ペア:

[(1, 56781218), (2, 28390609), (13, 4367786), (26, 2183893), (149, 381082), (298, 190541), (1937, 29314), (3874, 14657)]