31426532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 58094400

約数和(自身を除く): 26667868

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1063, 1556, 2126, 4252, 7391, 14782, 20197, 29564, 40394, 80788, 413507, 827014, 1654028, 7856633, 15713266, 31426532]

約数ペア:

[(1, 31426532), (2, 15713266), (4, 7856633), (19, 1654028), (38, 827014), (76, 413507), (389, 80788), (778, 40394), (1063, 29564), (1556, 20197), (2126, 14782), (4252, 7391)]