8291948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 17385984

約数和(自身を除く): 9094036

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 97, 142, 172, 194, 284, 301, 388, 497, 602, 679, 994, 1204, 1358, 1988, 2716, 3053, 4171, 6106, 6887, 8342, 12212, 13774, 16684, 21371, 27548, 29197, 42742, 48209, 58394, 85484, 96418, 116788, 192836, 296141, 592282, 1184564, 2072987, 4145974, 8291948]

約数ペア:

[(1, 8291948), (2, 4145974), (4, 2072987), (7, 1184564), (14, 592282), (28, 296141), (43, 192836), (71, 116788), (86, 96418), (97, 85484), (142, 58394), (172, 48209), (194, 42742), (284, 29197), (301, 27548), (388, 21371), (497, 16684), (602, 13774), (679, 12212), (994, 8342), (1204, 6887), (1358, 6106), (1988, 4171), (2716, 3053)]