871987196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2963}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 1643241600

約数和(自身を除く): 771254404

約数列:

[1, 2, 4, 29, 43, 58, 59, 86, 116, 118, 172, 236, 1247, 1711, 2494, 2537, 2963, 3422, 4988, 5074, 5926, 6844, 10148, 11852, 73573, 85927, 127409, 147146, 171854, 174817, 254818, 294292, 343708, 349634, 509636, 699268, 3694861, 5069693, 7389722, 7517131, 10139386, 14779444, 15034262, 20278772, 30068524, 217996799, 435993598, 871987196]

約数ペア:

[(1, 871987196), (2, 435993598), (4, 217996799), (29, 30068524), (43, 20278772), (58, 15034262), (59, 14779444), (86, 10139386), (116, 7517131), (118, 7389722), (172, 5069693), (236, 3694861), (1247, 699268), (1711, 509636), (2494, 349634), (2537, 343708), (2963, 294292), (3422, 254818), (4988, 174817), (5074, 171854), (5926, 147146), (6844, 127409), (10148, 85927), (11852, 73573)]