12739706

素因数分解:

$2^1\times 7^5\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 24

約数和(自身を含む): 22353120

約数和(自身を除く): 9613414

約数列:

[1, 2, 7, 14, 49, 98, 343, 379, 686, 758, 2401, 2653, 4802, 5306, 16807, 18571, 33614, 37142, 129997, 259994, 909979, 1819958, 6369853, 12739706]

約数ペア:

[(1, 12739706), (2, 6369853), (7, 1819958), (14, 909979), (49, 259994), (98, 129997), (343, 37142), (379, 33614), (686, 18571), (758, 16807), (2401, 5306), (2653, 4802)]