2146205888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1081757}}^1$

素因数の和:1081800

約数の個数: 28

約数和(自身を含む): 4396264512

約数和(自身を除く): 2250058624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1081757, 2163514, 4327028, 8654056, 17308112, 33534467, 34616224, 67068934, 69232448, 134137868, 268275736, 536551472, 1073102944, 2146205888]

約数ペア:

[(1, 2146205888), (2, 1073102944), (4, 536551472), (8, 268275736), (16, 134137868), (31, 69232448), (32, 67068934), (62, 34616224), (64, 33534467), (124, 17308112), (248, 8654056), (496, 4327028), (992, 2163514), (1984, 1081757)]