1289758434

素因数分解:

$2^1\times 3^1\times {\mathrm{10369}}^1\times {\mathrm{20731}}^1$

素因数の和:31105

約数の個数: 16

約数和(自身を含む): 2579890080

約数和(自身を除く): 1290131646

約数列:

[1, 2, 3, 6, 10369, 20731, 20738, 31107, 41462, 62193, 62214, 124386, 214959739, 429919478, 644879217, 1289758434]

約数ペア:

[(1, 1289758434), (2, 644879217), (3, 429919478), (6, 214959739), (10369, 124386), (20731, 62214), (20738, 62193), (31107, 41462)]