27117190

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6971}}^1$

素因数の和:7367

約数の個数: 16

約数和(自身を含む): 48943440

約数和(自身を除く): 21826250

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 6971, 13942, 34855, 69710, 2711719, 5423438, 13558595, 27117190]

約数ペア:

[(1, 27117190), (2, 13558595), (5, 5423438), (10, 2711719), (389, 69710), (778, 34855), (1945, 13942), (3890, 6971)]