26238544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86311}}^1$

素因数の和:86338

約数の個数: 20

約数和(自身を含む): 53513440

約数和(自身を除く): 27274896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86311, 172622, 345244, 690488, 1380976, 1639909, 3279818, 6559636, 13119272, 26238544]

約数ペア:

[(1, 26238544), (2, 13119272), (4, 6559636), (8, 3279818), (16, 1639909), (19, 1380976), (38, 690488), (76, 345244), (152, 172622), (304, 86311)]