840366956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31259}}^1$

素因数の和:31334

約数の個数: 48

約数和(自身を含む): 1764564480

約数和(自身を除く): 924197524

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2444, 6721, 13442, 26884, 31259, 62518, 125036, 343849, 406367, 687698, 812734, 1375396, 1469173, 1625468, 2938346, 4470037, 5876692, 8940074, 16160903, 17880148, 19099249, 32321806, 38198498, 64643612, 76396996, 210091739, 420183478, 840366956]

約数ペア:

[(1, 840366956), (2, 420183478), (4, 210091739), (11, 76396996), (13, 64643612), (22, 38198498), (26, 32321806), (44, 19099249), (47, 17880148), (52, 16160903), (94, 8940074), (143, 5876692), (188, 4470037), (286, 2938346), (517, 1625468), (572, 1469173), (611, 1375396), (1034, 812734), (1222, 687698), (2068, 406367), (2444, 343849), (6721, 125036), (13442, 62518), (26884, 31259)]