28478468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5737}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 53501112

約数和(自身を除く): 25022644

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 5737, 11474, 22948, 97529, 195058, 390116, 418801, 837602, 1675204, 7119617, 14239234, 28478468]

約数ペア:

[(1, 28478468), (2, 14239234), (4, 7119617), (17, 1675204), (34, 837602), (68, 418801), (73, 390116), (146, 195058), (292, 97529), (1241, 22948), (2482, 11474), (4964, 5737)]