28901118

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67843}}^1$

素因数の和:67919

約数の個数: 16

約数和(自身を含む): 58617216

約数和(自身を除く): 29716098

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67843, 135686, 203529, 407058, 4816853, 9633706, 14450559, 28901118]

約数ペア:

[(1, 28901118), (2, 14450559), (3, 9633706), (6, 4816853), (71, 407058), (142, 203529), (213, 135686), (426, 67843)]