1239366984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1200937}}^1$

素因数の和:1200989

約数の個数: 32

約数和(自身を含む): 3170476320

約数和(自身を除く): 1931109336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1200937, 2401874, 3602811, 4803748, 7205622, 9607496, 14411244, 28822488, 51640291, 103280582, 154920873, 206561164, 309841746, 413122328, 619683492, 1239366984]

約数ペア:

[(1, 1239366984), (2, 619683492), (3, 413122328), (4, 309841746), (6, 206561164), (8, 154920873), (12, 103280582), (24, 51640291), (43, 28822488), (86, 14411244), (129, 9607496), (172, 7205622), (258, 4803748), (344, 3602811), (516, 2401874), (1032, 1200937)]