7440368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{35771}}^1$

素因数の和:35792

約数の個数: 20

約数和(自身を含む): 15525048

約数和(自身を除く): 8084680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 35771, 71542, 143084, 286168, 465023, 572336, 930046, 1860092, 3720184, 7440368]

約数ペア:

[(1, 7440368), (2, 3720184), (4, 1860092), (8, 930046), (13, 572336), (16, 465023), (26, 286168), (52, 143084), (104, 71542), (208, 35771)]