12685720684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2680837}}^1$

素因数の和:2680874

約数の個数: 36

約数和(自身を含む): 27473227824

約数和(自身を除く): 14787507140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 2680837, 5361674, 10723348, 18765859, 34850881, 37531718, 69701762, 75063436, 139403524, 243956167, 453061453, 487912334, 906122906, 975824668, 1812245812, 3171430171, 6342860342, 12685720684]

約数ペア:

[(1, 12685720684), (2, 6342860342), (4, 3171430171), (7, 1812245812), (13, 975824668), (14, 906122906), (26, 487912334), (28, 453061453), (52, 243956167), (91, 139403524), (169, 75063436), (182, 69701762), (338, 37531718), (364, 34850881), (676, 18765859), (1183, 10723348), (2366, 5361674), (4732, 2680837)]