2146898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 3519936

約数和(自身を除く): 1373038

約数列:

[1, 2, 13, 26, 71, 142, 923, 1163, 1846, 2326, 15119, 30238, 82573, 165146, 1073449, 2146898]

約数ペア:

[(1, 2146898), (2, 1073449), (13, 165146), (26, 82573), (71, 30238), (142, 15119), (923, 2326), (1163, 1846)]