7480016

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4406

約数の個数: 20

約数和(自身を含む): 14628900

約数和(自身を除く): 7148884

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 4289, 8578, 17156, 34312, 68624, 467501, 935002, 1870004, 3740008, 7480016]

約数ペア:

[(1, 7480016), (2, 3740008), (4, 1870004), (8, 935002), (16, 467501), (109, 68624), (218, 34312), (436, 17156), (872, 8578), (1744, 4289)]