13531876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 25058880

約数和(自身を除く): 11527004

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 677, 1052, 1354, 2708, 4997, 9994, 12863, 19988, 25726, 51452, 178051, 356102, 712204, 3382969, 6765938, 13531876]

約数ペア:

[(1, 13531876), (2, 6765938), (4, 3382969), (19, 712204), (38, 356102), (76, 178051), (263, 51452), (526, 25726), (677, 19988), (1052, 12863), (1354, 9994), (2708, 4997)]