2015802668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{117773}}^1$

素因数の和:118177

約数の個数: 24

約数和(自身を含む): 3858276240

約数和(自身を除く): 1842473572

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 8558, 17116, 117773, 235546, 471092, 1295503, 2591006, 5182012, 45813697, 91627394, 183254788, 503950667, 1007901334, 2015802668]

約数ペア:

[(1, 2015802668), (2, 1007901334), (4, 503950667), (11, 183254788), (22, 91627394), (44, 45813697), (389, 5182012), (778, 2591006), (1556, 1295503), (4279, 471092), (8558, 235546), (17116, 117773)]