999148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 1849232

約数和(自身を除く): 850084

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 157, 172, 314, 628, 1591, 3182, 5809, 6364, 6751, 11618, 13502, 23236, 27004, 249787, 499574, 999148]

約数ペア:

[(1, 999148), (2, 499574), (4, 249787), (37, 27004), (43, 23236), (74, 13502), (86, 11618), (148, 6751), (157, 6364), (172, 5809), (314, 3182), (628, 1591)]