215702984

素因数分解:

$2^3\times 7^1\times {\mathrm{3851839}}^1$

素因数の和:3851852

約数の個数: 16

約数和(自身を含む): 462220800

約数和(自身を除く): 246517816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3851839, 7703678, 15407356, 26962873, 30814712, 53925746, 107851492, 215702984]

約数ペア:

[(1, 215702984), (2, 107851492), (4, 53925746), (7, 30814712), (8, 26962873), (14, 15407356), (28, 7703678), (56, 3851839)]