2009554096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11417921}}^1$

素因数の和:11417940

約数の個数: 20

約数和(自身を含む): 4247466984

約数和(自身を除く): 2237912888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11417921, 22835842, 45671684, 91343368, 125597131, 182686736, 251194262, 502388524, 1004777048, 2009554096]

約数ペア:

[(1, 2009554096), (2, 1004777048), (4, 502388524), (8, 251194262), (11, 182686736), (16, 125597131), (22, 91343368), (44, 45671684), (88, 22835842), (176, 11417921)]