1400628488

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{675979}}^1$

素因数の和:676029

約数の個数: 32

約数和(自身を含む): 3082468800

約数和(自身を除く): 1681840312

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 675979, 1351958, 2703916, 4731853, 5407832, 9463706, 18927412, 25011223, 37854824, 50022446, 100044892, 175078561, 200089784, 350157122, 700314244, 1400628488]

約数ペア:

[(1, 1400628488), (2, 700314244), (4, 350157122), (7, 200089784), (8, 175078561), (14, 100044892), (28, 50022446), (37, 37854824), (56, 25011223), (74, 18927412), (148, 9463706), (259, 5407832), (296, 4731853), (518, 2703916), (1036, 1351958), (2072, 675979)]