25285468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1123}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 47805968

約数和(自身を除く): 22520500

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1123, 1732, 2246, 4492, 5629, 11258, 14599, 22516, 29198, 58396, 486259, 972518, 1945036, 6321367, 12642734, 25285468]

約数ペア:

[(1, 25285468), (2, 12642734), (4, 6321367), (13, 1945036), (26, 972518), (52, 486259), (433, 58396), (866, 29198), (1123, 22516), (1732, 14599), (2246, 11258), (4492, 5629)]