28508711710

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6349379}}^1$

素因数の和:6349835

約数の個数: 16

約数和(自身を含む): 51429978000

約数和(自身を除く): 22921266290

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 6349379, 12698758, 31746895, 63493790, 2850871171, 5701742342, 14254355855, 28508711710]

約数ペア:

[(1, 28508711710), (2, 14254355855), (5, 5701742342), (10, 2850871171), (449, 63493790), (898, 31746895), (2245, 12698758), (4490, 6349379)]