47688662

素因数分解:

$2^1\times 7^4\times {\mathrm{9931}}^1$

素因数の和:9961

約数の個数: 20

約数和(自身を含む): 83458596

約数和(自身を除く): 35769934

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 9931, 19862, 69517, 139034, 486619, 973238, 3406333, 6812666, 23844331, 47688662]

約数ペア:

[(1, 47688662), (2, 23844331), (7, 6812666), (14, 3406333), (49, 973238), (98, 486619), (343, 139034), (686, 69517), (2401, 19862), (4802, 9931)]