8947367624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{497297}}^1$

素因数の和:497489

約数の個数: 32

約数和(自身を含む): 18171268920

約数和(自身を除く): 9223901296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 17992, 497297, 994594, 1989188, 3978376, 6464861, 12929722, 25859444, 51718888, 86032381, 172064762, 344129524, 688259048, 1118420953, 2236841906, 4473683812, 8947367624]

約数ペア:

[(1, 8947367624), (2, 4473683812), (4, 2236841906), (8, 1118420953), (13, 688259048), (26, 344129524), (52, 172064762), (104, 86032381), (173, 51718888), (346, 25859444), (692, 12929722), (1384, 6464861), (2249, 3978376), (4498, 1989188), (8996, 994594), (17992, 497297)]