1856282836

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{21997}}^1$

素因数の和:22108

約数の個数: 36

約数和(自身を含む): 3498253948

約数和(自身を除く): 1641971112

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 289, 292, 578, 1156, 1241, 2482, 4964, 21097, 21997, 42194, 43994, 84388, 87988, 373949, 747898, 1495796, 1605781, 3211562, 6357133, 6423124, 12714266, 25428532, 27298277, 54596554, 109193108, 464070709, 928141418, 1856282836]

約数ペア:

[(1, 1856282836), (2, 928141418), (4, 464070709), (17, 109193108), (34, 54596554), (68, 27298277), (73, 25428532), (146, 12714266), (289, 6423124), (292, 6357133), (578, 3211562), (1156, 1605781), (1241, 1495796), (2482, 747898), (4964, 373949), (21097, 87988), (21997, 84388), (42194, 43994)]