28421706

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{26171}}^1$

素因数の和:26357

約数の個数: 16

約数和(自身を含む): 57159648

約数和(自身を除く): 28737942

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 26171, 52342, 78513, 157026, 4736951, 9473902, 14210853, 28421706]

約数ペア:

[(1, 28421706), (2, 14210853), (3, 9473902), (6, 4736951), (181, 157026), (362, 78513), (543, 52342), (1086, 26171)]