2021284609492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{1087903}}^1$

素因数の和:1088320

約数の個数: 48

約数和(自身を含む): 3799744058880

約数和(自身を除く): 1778459449388

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 307, 356, 614, 1228, 1513, 3026, 5219, 6052, 10438, 20876, 27323, 54646, 109292, 464491, 928982, 1087903, 1857964, 2175806, 4351612, 18494351, 36988702, 73977404, 96823367, 193646734, 333986221, 387293468, 667972442, 1335944884, 1645997239, 3291994478, 5677765757, 6583988956, 11355531514, 22711063028, 29724773669, 59449547338, 118899094676, 505321152373, 1010642304746, 2021284609492]

約数ペア:

[(1, 2021284609492), (2, 1010642304746), (4, 505321152373), (17, 118899094676), (34, 59449547338), (68, 29724773669), (89, 22711063028), (178, 11355531514), (307, 6583988956), (356, 5677765757), (614, 3291994478), (1228, 1645997239), (1513, 1335944884), (3026, 667972442), (5219, 387293468), (6052, 333986221), (10438, 193646734), (20876, 96823367), (27323, 73977404), (54646, 36988702), (109292, 18494351), (464491, 4351612), (928982, 2175806), (1087903, 1857964)]