2971386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 7207200

約数和(自身を除く): 4235814

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 349, 387, 473, 698, 774, 946, 1047, 1419, 2094, 2838, 3141, 3839, 4257, 6282, 7678, 8514, 11517, 15007, 23034, 30014, 34551, 45021, 69102, 90042, 135063, 165077, 270126, 330154, 495231, 990462, 1485693, 2971386]

約数ペア:

[(1, 2971386), (2, 1485693), (3, 990462), (6, 495231), (9, 330154), (11, 270126), (18, 165077), (22, 135063), (33, 90042), (43, 69102), (66, 45021), (86, 34551), (99, 30014), (129, 23034), (198, 15007), (258, 11517), (349, 8514), (387, 7678), (473, 6282), (698, 4257), (774, 3839), (946, 3141), (1047, 2838), (1419, 2094)]