12142858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 22627584

約数和(自身を除く): 10484726

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 487, 959, 974, 1781, 1918, 3409, 3562, 6331, 6818, 12467, 12662, 24934, 44317, 66719, 88634, 133438, 467033, 867347, 934066, 1734694, 6071429, 12142858]

約数ペア:

[(1, 12142858), (2, 6071429), (7, 1734694), (13, 934066), (14, 867347), (26, 467033), (91, 133438), (137, 88634), (182, 66719), (274, 44317), (487, 24934), (959, 12662), (974, 12467), (1781, 6818), (1918, 6331), (3409, 3562)]