31280092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7977

約数の個数: 24

約数和(自身を含む): 58455936

約数和(自身を除く): 27175844

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 7907, 15814, 31628, 181861, 340001, 363722, 680002, 727444, 1360004, 7820023, 15640046, 31280092]

約数ペア:

[(1, 31280092), (2, 15640046), (4, 7820023), (23, 1360004), (43, 727444), (46, 680002), (86, 363722), (92, 340001), (172, 181861), (989, 31628), (1978, 15814), (3956, 7907)]