26309359

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 1891601

約数列:

[1, 31, 53, 67, 239, 1643, 2077, 3551, 7409, 12667, 16013, 110081, 392677, 496403, 848689, 26309359]

約数ペア:

[(1, 26309359), (31, 848689), (53, 496403), (67, 392677), (239, 110081), (1643, 16013), (2077, 12667), (3551, 7409)]