29172428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 52668000

約数和(自身を除く): 23495572

約数列:

[1, 2, 4, 37, 74, 148, 439, 449, 878, 898, 1756, 1796, 16243, 16613, 32486, 33226, 64972, 66452, 197111, 394222, 788444, 7293107, 14586214, 29172428]

約数ペア:

[(1, 29172428), (2, 14586214), (4, 7293107), (37, 788444), (74, 394222), (148, 197111), (439, 66452), (449, 64972), (878, 33226), (898, 32486), (1756, 16613), (1796, 16243)]