16681930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98129}}^1$

素因数の和:98153

約数の個数: 16

約数和(自身を含む): 31794120

約数和(自身を除く): 15112190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 98129, 196258, 490645, 981290, 1668193, 3336386, 8340965, 16681930]

約数ペア:

[(1, 16681930), (2, 8340965), (5, 3336386), (10, 1668193), (17, 981290), (34, 490645), (85, 196258), (170, 98129)]