4243428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1894

約数の個数: 60

約数和(自身を含む): 12684672

約数和(自身を除く): 8441244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 1871, 2268, 3742, 5613, 7484, 11226, 13097, 16839, 22452, 26194, 33678, 39291, 50517, 52388, 67356, 78582, 101034, 117873, 151551, 157164, 202068, 235746, 303102, 353619, 471492, 606204, 707238, 1060857, 1414476, 2121714, 4243428]

約数ペア:

[(1, 4243428), (2, 2121714), (3, 1414476), (4, 1060857), (6, 707238), (7, 606204), (9, 471492), (12, 353619), (14, 303102), (18, 235746), (21, 202068), (27, 157164), (28, 151551), (36, 117873), (42, 101034), (54, 78582), (63, 67356), (81, 52388), (84, 50517), (108, 39291), (126, 33678), (162, 26194), (189, 22452), (252, 16839), (324, 13097), (378, 11226), (567, 7484), (756, 5613), (1134, 3742), (1871, 2268)]