4990888

素因数分解:

$2^3\times 7^1\times {\mathrm{89123}}^1$

素因数の和:89136

約数の個数: 16

約数和(自身を含む): 10694880

約数和(自身を除く): 5703992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89123, 178246, 356492, 623861, 712984, 1247722, 2495444, 4990888]

約数ペア:

[(1, 4990888), (2, 2495444), (4, 1247722), (7, 712984), (8, 623861), (14, 356492), (28, 178246), (56, 89123)]