26970770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37987}}^1$

素因数の和:38065

約数の個数: 16

約数和(自身を含む): 49232448

約数和(自身を除く): 22261678

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 37987, 75974, 189935, 379870, 2697077, 5394154, 13485385, 26970770]

約数ペア:

[(1, 26970770), (2, 13485385), (5, 5394154), (10, 2697077), (71, 379870), (142, 189935), (355, 75974), (710, 37987)]