2947237622

素因数分解:

$2^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{72169}}^1$

素因数の和:75095

約数の個数: 16

約数和(自身を含む): 5054209440

約数和(自身を除く): 2106971818

約数列:

[1, 2, 7, 14, 2917, 5834, 20419, 40838, 72169, 144338, 505183, 1010366, 210516973, 421033946, 1473618811, 2947237622]

約数ペア:

[(1, 2947237622), (2, 1473618811), (7, 421033946), (14, 210516973), (2917, 1010366), (5834, 505183), (20419, 144338), (40838, 72169)]