16994492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 31615920

約数和(自身を除く): 14621428

約数列:

[1, 2, 4, 17, 34, 68, 491, 509, 982, 1018, 1964, 2036, 8347, 8653, 16694, 17306, 33388, 34612, 249919, 499838, 999676, 4248623, 8497246, 16994492]

約数ペア:

[(1, 16994492), (2, 8497246), (4, 4248623), (17, 999676), (34, 499838), (68, 249919), (491, 34612), (509, 33388), (982, 17306), (1018, 16694), (1964, 8653), (2036, 8347)]