28059894

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 65050128

約数和(自身を除く): 36990234

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 107, 153, 214, 306, 321, 642, 857, 963, 1714, 1819, 1926, 2571, 3638, 5142, 5457, 7713, 10914, 14569, 15426, 16371, 29138, 32742, 43707, 87414, 91699, 131121, 183398, 262242, 275097, 550194, 825291, 1558883, 1650582, 3117766, 4676649, 9353298, 14029947, 28059894]

約数ペア:

[(1, 28059894), (2, 14029947), (3, 9353298), (6, 4676649), (9, 3117766), (17, 1650582), (18, 1558883), (34, 825291), (51, 550194), (102, 275097), (107, 262242), (153, 183398), (214, 131121), (306, 91699), (321, 87414), (642, 43707), (857, 32742), (963, 29138), (1714, 16371), (1819, 15426), (1926, 14569), (2571, 10914), (3638, 7713), (5142, 5457)]