31472886

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 64217088

約数和(自身を除く): 32744202

約数列:

[1, 2, 3, 6, 103, 127, 206, 254, 309, 381, 401, 618, 762, 802, 1203, 2406, 13081, 26162, 39243, 41303, 50927, 78486, 82606, 101854, 123909, 152781, 247818, 305562, 5245481, 10490962, 15736443, 31472886]

約数ペア:

[(1, 31472886), (2, 15736443), (3, 10490962), (6, 5245481), (103, 305562), (127, 247818), (206, 152781), (254, 123909), (309, 101854), (381, 82606), (401, 78486), (618, 50927), (762, 41303), (802, 39243), (1203, 26162), (2406, 13081)]