996965788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{32999}}^1$

素因数の和:33106

約数の個数: 48

約数和(自身を含む): 2173248000

約数和(自身を除く): 1176282212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 30212, 32999, 65998, 131996, 230993, 428987, 461986, 857974, 923972, 1715948, 2738917, 3002909, 5477834, 6005818, 10955668, 12011636, 19172419, 35605921, 38344838, 71211842, 76689676, 142423684, 249241447, 498482894, 996965788]

約数ペア:

[(1, 996965788), (2, 498482894), (4, 249241447), (7, 142423684), (13, 76689676), (14, 71211842), (26, 38344838), (28, 35605921), (52, 19172419), (83, 12011636), (91, 10955668), (166, 6005818), (182, 5477834), (332, 3002909), (364, 2738917), (581, 1715948), (1079, 923972), (1162, 857974), (2158, 461986), (2324, 428987), (4316, 230993), (7553, 131996), (15106, 65998), (30212, 32999)]