78825292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216553}}^1$

素因数の和:216577

約数の個数: 24

約数和(自身を含む): 169778336

約数和(自身を除く): 90953044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 216553, 433106, 866212, 1515871, 2815189, 3031742, 5630378, 6063484, 11260756, 19706323, 39412646, 78825292]

約数ペア:

[(1, 78825292), (2, 39412646), (4, 19706323), (7, 11260756), (13, 6063484), (14, 5630378), (26, 3031742), (28, 2815189), (52, 1515871), (91, 866212), (182, 433106), (364, 216553)]