1298422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 2096640

約数和(自身を除く): 798218

約数列:

[1, 2, 19, 38, 47, 94, 727, 893, 1454, 1786, 13813, 27626, 34169, 68338, 649211, 1298422]

約数ペア:

[(1, 1298422), (2, 649211), (19, 68338), (38, 34169), (47, 27626), (94, 13813), (727, 1786), (893, 1454)]