4002786

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 9345024

約数和(自身を除く): 5342238

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 127, 153, 206, 254, 306, 309, 381, 618, 762, 927, 1143, 1751, 1854, 2159, 2286, 3502, 4318, 5253, 6477, 10506, 12954, 13081, 15759, 19431, 26162, 31518, 38862, 39243, 78486, 117729, 222377, 235458, 444754, 667131, 1334262, 2001393, 4002786]

約数ペア:

[(1, 4002786), (2, 2001393), (3, 1334262), (6, 667131), (9, 444754), (17, 235458), (18, 222377), (34, 117729), (51, 78486), (102, 39243), (103, 38862), (127, 31518), (153, 26162), (206, 19431), (254, 15759), (306, 13081), (309, 12954), (381, 10506), (618, 6477), (762, 5253), (927, 4318), (1143, 3502), (1751, 2286), (1854, 2159)]