2807788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 5255712

約数和(自身を除く): 2447924

約数列:

[1, 2, 4, 17, 34, 68, 157, 263, 314, 526, 628, 1052, 2669, 4471, 5338, 8942, 10676, 17884, 41291, 82582, 165164, 701947, 1403894, 2807788]

約数ペア:

[(1, 2807788), (2, 1403894), (4, 701947), (17, 165164), (34, 82582), (68, 41291), (157, 17884), (263, 10676), (314, 8942), (526, 5338), (628, 4471), (1052, 2669)]