25542021

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 34663680

約数和(自身を除く): 9121659

約数列:

[1, 3, 89, 267, 271, 353, 813, 1059, 24119, 31417, 72357, 94251, 95663, 286989, 8514007, 25542021]

約数ペア:

[(1, 25542021), (3, 8514007), (89, 286989), (267, 95663), (271, 94251), (353, 72357), (813, 31417), (1059, 24119)]