789103666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 1299594240

約数和(自身を除く): 510490574

約数列:

[1, 2, 13, 26, 79, 157, 158, 314, 1027, 2041, 2054, 2447, 4082, 4894, 12403, 24806, 31811, 63622, 161239, 193313, 322478, 384179, 386626, 768358, 2513069, 4994327, 5026138, 9988654, 30350141, 60700282, 394551833, 789103666]

約数ペア:

[(1, 789103666), (2, 394551833), (13, 60700282), (26, 30350141), (79, 9988654), (157, 5026138), (158, 4994327), (314, 2513069), (1027, 768358), (2041, 386626), (2054, 384179), (2447, 322478), (4082, 193313), (4894, 161239), (12403, 63622), (24806, 31811)]