1388892246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5623}}^1\times {\mathrm{5881}}^1$

素因数の和:11516

約数の個数: 32

約数和(自身を含む): 3175715328

約数和(自身を除く): 1786823082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5623, 5881, 11246, 11762, 16869, 17643, 33738, 35286, 39361, 41167, 78722, 82334, 118083, 123501, 236166, 247002, 33068863, 66137726, 99206589, 198413178, 231482041, 462964082, 694446123, 1388892246]

約数ペア:

[(1, 1388892246), (2, 694446123), (3, 462964082), (6, 231482041), (7, 198413178), (14, 99206589), (21, 66137726), (42, 33068863), (5623, 247002), (5881, 236166), (11246, 123501), (11762, 118083), (16869, 82334), (17643, 78722), (33738, 41167), (35286, 39361)]