426781642

素因数分解:

$2^1\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{10501}}^1$

素因数の和:13413

約数の個数: 16

約数和(自身を含む): 731947392

約数和(自身を除く): 305165750

約数列:

[1, 2, 7, 14, 2903, 5806, 10501, 20321, 21002, 40642, 73507, 147014, 30484403, 60968806, 213390821, 426781642]

約数ペア:

[(1, 426781642), (2, 213390821), (7, 60968806), (14, 30484403), (2903, 147014), (5806, 73507), (10501, 40642), (20321, 21002)]