1540428

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 3624432

約数和(自身を除く): 2084004

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 937, 1644, 1874, 2811, 3748, 5622, 11244, 128369, 256738, 385107, 513476, 770214, 1540428]

約数ペア:

[(1, 1540428), (2, 770214), (3, 513476), (4, 385107), (6, 256738), (12, 128369), (137, 11244), (274, 5622), (411, 3748), (548, 2811), (822, 1874), (937, 1644)]