1985769904

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{143813}}^1$

素因数の和:144684

約数の個数: 20

約数和(自身を含む): 3851914176

約数和(自身を除く): 1866144272

約数列:

[1, 2, 4, 8, 16, 863, 1726, 3452, 6904, 13808, 143813, 287626, 575252, 1150504, 2301008, 124110619, 248221238, 496442476, 992884952, 1985769904]

約数ペア:

[(1, 1985769904), (2, 992884952), (4, 496442476), (8, 248221238), (16, 124110619), (863, 2301008), (1726, 1150504), (3452, 575252), (6904, 287626), (13808, 143813)]