51428338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37321}}^1$

素因数の和:37389

約数の個数: 16

約数和(自身を含む): 84646296

約数和(自身を除く): 33217958

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 37321, 74642, 485173, 970346, 1978013, 3956026, 25714169, 51428338]

約数ペア:

[(1, 51428338), (2, 25714169), (13, 3956026), (26, 1978013), (53, 970346), (106, 485173), (689, 74642), (1378, 37321)]