253736484

素因数分解:

$2^2\times 3^1\times {\mathrm{21144707}}^1$

素因数の和:21144714

約数の個数: 12

約数和(自身を含む): 592051824

約数和(自身を除く): 338315340

約数列:

[1, 2, 3, 4, 6, 12, 21144707, 42289414, 63434121, 84578828, 126868242, 253736484]

約数ペア:

[(1, 253736484), (2, 126868242), (3, 84578828), (4, 63434121), (6, 42289414), (12, 21144707)]