258312094

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{63907}}^1$

素因数の和:63999

約数の個数: 16

約数和(自身を含む): 404921088

約数和(自身を除く): 146608994

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 63907, 127814, 2748001, 3003629, 5496002, 6007258, 129156047, 258312094]

約数ペア:

[(1, 258312094), (2, 129156047), (43, 6007258), (47, 5496002), (86, 3003629), (94, 2748001), (2021, 127814), (4042, 63907)]