1279405432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{12433}}^1$

素因数の和:13135

約数の個数: 32

約数和(自身を含む): 2529075600

約数和(自身を除く): 1249670168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 677, 1354, 2708, 5416, 12433, 12863, 24866, 25726, 49732, 51452, 99464, 102904, 236227, 472454, 944908, 1889816, 8417141, 16834282, 33668564, 67337128, 159925679, 319851358, 639702716, 1279405432]

約数ペア:

[(1, 1279405432), (2, 639702716), (4, 319851358), (8, 159925679), (19, 67337128), (38, 33668564), (76, 16834282), (152, 8417141), (677, 1889816), (1354, 944908), (2708, 472454), (5416, 236227), (12433, 102904), (12863, 99464), (24866, 51452), (25726, 49732)]