1645243388

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{3639919}}^1$

素因数の和:3640036

約数の個数: 12

約数和(自身を含む): 2904656160

約数和(自身を除く): 1259412772

約数列:

[1, 2, 4, 113, 226, 452, 3639919, 7279838, 14559676, 411310847, 822621694, 1645243388]

約数ペア:

[(1, 1645243388), (2, 822621694), (4, 411310847), (113, 14559676), (226, 7279838), (452, 3639919)]