11380990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66947}}^1$

素因数の和:66971

約数の個数: 16

約数和(自身を含む): 21691152

約数和(自身を除く): 10310162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 66947, 133894, 334735, 669470, 1138099, 2276198, 5690495, 11380990]

約数ペア:

[(1, 11380990), (2, 5690495), (5, 2276198), (10, 1138099), (17, 669470), (34, 334735), (85, 133894), (170, 66947)]