86729188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238267}}^1$

素因数の和:238291

約数の個数: 24

約数和(自身を含む): 186802112

約数和(自身を除く): 100072924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 238267, 476534, 953068, 1667869, 3097471, 3335738, 6194942, 6671476, 12389884, 21682297, 43364594, 86729188]

約数ペア:

[(1, 86729188), (2, 43364594), (4, 21682297), (7, 12389884), (13, 6671476), (14, 6194942), (26, 3335738), (28, 3097471), (52, 1667869), (91, 953068), (182, 476534), (364, 238267)]