2001598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 3195936

約数和(自身を除く): 1194338

約数列:

[1, 2, 23, 46, 53, 106, 821, 1219, 1642, 2438, 18883, 37766, 43513, 87026, 1000799, 2001598]

約数ペア:

[(1, 2001598), (2, 1000799), (23, 87026), (46, 43513), (53, 37766), (106, 18883), (821, 2438), (1219, 1642)]