219094576

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{48731}}^1$

素因数の和:49020

約数の個数: 20

約数和(自身を含む): 426015144

約数和(自身を除く): 206920568

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 48731, 97462, 194924, 389848, 779696, 13693411, 27386822, 54773644, 109547288, 219094576]

約数ペア:

[(1, 219094576), (2, 109547288), (4, 54773644), (8, 27386822), (16, 13693411), (281, 779696), (562, 389848), (1124, 194924), (2248, 97462), (4496, 48731)]