421095812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1986301}}^1$

素因数の和:1986358

約数の個数: 12

約数和(自身を含む): 750822156

約数和(自身を除く): 329726344

約数列:

[1, 2, 4, 53, 106, 212, 1986301, 3972602, 7945204, 105273953, 210547906, 421095812]

約数ペア:

[(1, 421095812), (2, 210547906), (4, 105273953), (53, 7945204), (106, 3972602), (212, 1986301)]