9805906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 17200512

約数和(自身を除く): 7394606

約数列:

[1, 2, 11, 17, 22, 34, 157, 167, 187, 314, 334, 374, 1727, 1837, 2669, 2839, 3454, 3674, 5338, 5678, 26219, 29359, 31229, 52438, 58718, 62458, 288409, 445723, 576818, 891446, 4902953, 9805906]

約数ペア:

[(1, 9805906), (2, 4902953), (11, 891446), (17, 576818), (22, 445723), (34, 288409), (157, 62458), (167, 58718), (187, 52438), (314, 31229), (334, 29359), (374, 26219), (1727, 5678), (1837, 5338), (2669, 3674), (2839, 3454)]