821444124

素因数分解:

$2^2\times 3^1\times {\mathrm{68453677}}^1$

素因数の和:68453684

約数の個数: 12

約数和(自身を含む): 1916702984

約数和(自身を除く): 1095258860

約数列:

[1, 2, 3, 4, 6, 12, 68453677, 136907354, 205361031, 273814708, 410722062, 821444124]

約数ペア:

[(1, 821444124), (2, 410722062), (3, 273814708), (4, 205361031), (6, 136907354), (12, 68453677)]