638014742

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1\times {\mathrm{3217}}^1$

素因数の和:5143

約数の個数: 16

約数和(自身を含む): 975903552

約数和(自身を除く): 337888810

約数列:

[1, 2, 53, 106, 1871, 3217, 3742, 6434, 99163, 170501, 198326, 341002, 6019007, 12038014, 319007371, 638014742]

約数ペア:

[(1, 638014742), (2, 319007371), (53, 12038014), (106, 6019007), (1871, 341002), (3217, 198326), (3742, 170501), (6434, 99163)]