26786390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8336

約数の個数: 32

約数和(自身を含む): 53745120

約数和(自身を除く): 26958730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8293, 16586, 41465, 82930, 140981, 157567, 281962, 315134, 704905, 787835, 1409810, 1575670, 2678639, 5357278, 13393195, 26786390]

約数ペア:

[(1, 26786390), (2, 13393195), (5, 5357278), (10, 2678639), (17, 1575670), (19, 1409810), (34, 787835), (38, 704905), (85, 315134), (95, 281962), (170, 157567), (190, 140981), (323, 82930), (646, 41465), (1615, 16586), (3230, 8293)]