31431184

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{6197}}^1$

素因数の和:6522

約数の個数: 20

約数和(自身を含む): 61099884

約数和(自身を除く): 29668700

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 6197, 12394, 24788, 49576, 99152, 1964449, 3928898, 7857796, 15715592, 31431184]

約数ペア:

[(1, 31431184), (2, 15715592), (4, 7857796), (8, 3928898), (16, 1964449), (317, 99152), (634, 49576), (1268, 24788), (2536, 12394), (5072, 6197)]