26342810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202637}}^1$

素因数の和:202657

約数の個数: 16

約数和(自身を含む): 51064776

約数和(自身を除く): 24721966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 202637, 405274, 1013185, 2026370, 2634281, 5268562, 13171405, 26342810]

約数ペア:

[(1, 26342810), (2, 13171405), (5, 5268562), (10, 2634281), (13, 2026370), (26, 1013185), (65, 405274), (130, 202637)]