2137421518

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1\times {\mathrm{3539}}^1$

素因数の和:4823

約数の個数: 16

約数和(自身を含む): 3220663680

約数和(自身を除く): 1083242162

約数列:

[1, 2, 311, 622, 971, 1942, 3539, 7078, 301981, 603962, 1100629, 2201258, 3436369, 6872738, 1068710759, 2137421518]

約数ペア:

[(1, 2137421518), (2, 1068710759), (311, 6872738), (622, 3436369), (971, 2201258), (1942, 1100629), (3539, 603962), (7078, 301981)]