28014701590

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6381481}}^1$

素因数の和:6381927

約数の個数: 16

約数和(自身を含む): 50541337440

約数和(自身を除く): 22526635850

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 6381481, 12762962, 31907405, 63814810, 2801470159, 5602940318, 14007350795, 28014701590]

約数ペア:

[(1, 28014701590), (2, 14007350795), (5, 5602940318), (10, 2801470159), (439, 63814810), (878, 31907405), (2195, 12762962), (4390, 6381481)]