1636694772

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{212117}}^1$

素因数の和:212767

約数の個数: 24

約数和(自身を含む): 3824911776

約数和(自身を除く): 2188217004

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 212117, 424234, 636351, 848468, 1272702, 2545404, 136391231, 272782462, 409173693, 545564924, 818347386, 1636694772]

約数ペア:

[(1, 1636694772), (2, 818347386), (3, 545564924), (4, 409173693), (6, 272782462), (12, 136391231), (643, 2545404), (1286, 1272702), (1929, 848468), (2572, 636351), (3858, 424234), (7716, 212117)]