1230777616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1083431}}^1$

素因数の和:1083510

約数の個数: 20

約数和(自身を含む): 2418220224

約数和(自身を除く): 1187442608

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1083431, 2166862, 4333724, 8667448, 17334896, 76923601, 153847202, 307694404, 615388808, 1230777616]

約数ペア:

[(1, 1230777616), (2, 615388808), (4, 307694404), (8, 153847202), (16, 76923601), (71, 17334896), (142, 8667448), (284, 4333724), (568, 2166862), (1136, 1083431)]