2247681316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1944361}}^1$

素因数の和:1944399

約数の個数: 18

約数和(自身を含む): 4178433938

約数和(自身を除く): 1930752622

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1944361, 3888722, 7777444, 33054137, 66108274, 132216548, 561920329, 1123840658, 2247681316]

約数ペア:

[(1, 2247681316), (2, 1123840658), (4, 561920329), (17, 132216548), (34, 66108274), (68, 33054137), (289, 7777444), (578, 3888722), (1156, 1944361)]