31289072

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{2543}}^1$

素因数の和:3320

約数の個数: 20

約数和(自身を含む): 60725280

約数和(自身を除く): 29436208

約数列:

[1, 2, 4, 8, 16, 769, 1538, 2543, 3076, 5086, 6152, 10172, 12304, 20344, 40688, 1955567, 3911134, 7822268, 15644536, 31289072]

約数ペア:

[(1, 31289072), (2, 15644536), (4, 7822268), (8, 3911134), (16, 1955567), (769, 40688), (1538, 20344), (2543, 12304), (3076, 10172), (5086, 6152)]