11726428

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5737}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 23778272

約数和(自身を除く): 12051844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 5737, 11474, 22948, 40159, 80318, 160636, 418801, 837602, 1675204, 2931607, 5863214, 11726428]

約数ペア:

[(1, 11726428), (2, 5863214), (4, 2931607), (7, 1675204), (14, 837602), (28, 418801), (73, 160636), (146, 80318), (292, 40159), (511, 22948), (1022, 11474), (2044, 5737)]