8129416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 16272000

約数和(自身を除く): 8142584

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 677, 1354, 1501, 2708, 3002, 5416, 6004, 12008, 12863, 25726, 51452, 53483, 102904, 106966, 213932, 427864, 1016177, 2032354, 4064708, 8129416]

約数ペア:

[(1, 8129416), (2, 4064708), (4, 2032354), (8, 1016177), (19, 427864), (38, 213932), (76, 106966), (79, 102904), (152, 53483), (158, 51452), (316, 25726), (632, 12863), (677, 12008), (1354, 6004), (1501, 5416), (2708, 3002)]