25478418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12907}}^1$

素因数の和:12966

約数の個数: 32

約数和(自身を含む): 59480064

約数和(自身を除く): 34001646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 12907, 25814, 38721, 77442, 90349, 180698, 271047, 542094, 606629, 1213258, 1819887, 3639774, 4246403, 8492806, 12739209, 25478418]

約数ペア:

[(1, 25478418), (2, 12739209), (3, 8492806), (6, 4246403), (7, 3639774), (14, 1819887), (21, 1213258), (42, 606629), (47, 542094), (94, 271047), (141, 180698), (282, 90349), (329, 77442), (658, 38721), (987, 25814), (1974, 12907)]