51899696

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{29759}}^1$

素因数の和:29876

約数の個数: 20

約数和(自身を含む): 101481600

約数和(自身を除く): 49581904

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 29759, 59518, 119036, 238072, 476144, 3243731, 6487462, 12974924, 25949848, 51899696]

約数ペア:

[(1, 51899696), (2, 25949848), (4, 12974924), (8, 6487462), (16, 3243731), (109, 476144), (218, 238072), (436, 119036), (872, 59518), (1744, 29759)]