40314638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221509}}^1$

素因数の和:221531

約数の個数: 16

約数和(自身を含む): 74427360

約数和(自身を除く): 34112722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 221509, 443018, 1550563, 2879617, 3101126, 5759234, 20157319, 40314638]

約数ペア:

[(1, 40314638), (2, 20157319), (7, 5759234), (13, 3101126), (14, 2879617), (26, 1550563), (91, 443018), (182, 221509)]