2251367.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{390877}}^1$

素因数の和:390907

約数の個数: 16

約数和(自身を含む): 168859296

約数和(自身を除く): 78957586

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 390877, 781754, 1954385, 3908770, 8990171, 17980342, 44950855, 89901710]

約数ペア:

[(1, 89901710), (2, 44950855), (5, 17980342), (10, 8990171), (23, 3908770), (46, 1954385), (115, 781754), (230, 390877)]