31769008

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{10079}}^1$

素因数の和:10284

約数の個数: 20

約数和(自身を含む): 61871040

約数和(自身を除く): 30102032

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 10079, 20158, 40316, 80632, 161264, 1985563, 3971126, 7942252, 15884504, 31769008]

約数ペア:

[(1, 31769008), (2, 15884504), (4, 7942252), (8, 3971126), (16, 1985563), (197, 161264), (394, 80632), (788, 40316), (1576, 20158), (3152, 10079)]