25565572

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 45543456

約数和(自身を除く): 19977884

約数列:

[1, 2, 4, 113, 163, 226, 326, 347, 452, 652, 694, 1388, 18419, 36838, 39211, 56561, 73676, 78422, 113122, 156844, 226244, 6391393, 12782786, 25565572]

約数ペア:

[(1, 25565572), (2, 12782786), (4, 6391393), (113, 226244), (163, 156844), (226, 113122), (326, 78422), (347, 73676), (452, 56561), (652, 39211), (694, 36838), (1388, 18419)]