788989908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{9421}}^1$

素因数の和:10432

約数の個数: 48

約数和(自身を含む): 2106306944

約数和(自身を除く): 1317317036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1994, 2991, 3988, 5982, 6979, 9421, 11964, 13958, 18842, 20937, 27916, 28263, 37684, 41874, 56526, 65947, 83748, 113052, 131894, 197841, 263788, 395682, 791364, 9392737, 18785474, 28178211, 37570948, 56356422, 65749159, 112712844, 131498318, 197247477, 262996636, 394494954, 788989908]

約数ペア:

[(1, 788989908), (2, 394494954), (3, 262996636), (4, 197247477), (6, 131498318), (7, 112712844), (12, 65749159), (14, 56356422), (21, 37570948), (28, 28178211), (42, 18785474), (84, 9392737), (997, 791364), (1994, 395682), (2991, 263788), (3988, 197841), (5982, 131894), (6979, 113052), (9421, 83748), (11964, 65947), (13958, 56526), (18842, 41874), (20937, 37684), (27916, 28263)]