25764484

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 45864000

約数和(自身を除く): 20099516

約数列:

[1, 2, 4, 139, 149, 278, 298, 311, 556, 596, 622, 1244, 20711, 41422, 43229, 46339, 82844, 86458, 92678, 172916, 185356, 6441121, 12882242, 25764484]

約数ペア:

[(1, 25764484), (2, 12882242), (4, 6441121), (139, 185356), (149, 172916), (278, 92678), (298, 86458), (311, 82844), (556, 46339), (596, 43229), (622, 41422), (1244, 20711)]