989495896

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{757}}^1\times {\mathrm{1499}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 1876050000

約数和(自身を除く): 886554104

約数列:

[1, 2, 4, 8, 109, 218, 436, 757, 872, 1499, 1514, 2998, 3028, 5996, 6056, 11992, 82513, 163391, 165026, 326782, 330052, 653564, 660104, 1134743, 1307128, 2269486, 4538972, 9077944, 123686987, 247373974, 494747948, 989495896]

約数ペア:

[(1, 989495896), (2, 494747948), (4, 247373974), (8, 123686987), (109, 9077944), (218, 4538972), (436, 2269486), (757, 1307128), (872, 1134743), (1499, 660104), (1514, 653564), (2998, 330052), (3028, 326782), (5996, 165026), (6056, 163391), (11992, 82513)]