828392396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{21557}}^1$

素因数の和:22313

約数の個数: 24

約数和(自身を含む): 1563386160

約数和(自身を除く): 734993764

約数列:

[1, 2, 4, 13, 26, 52, 739, 1478, 2956, 9607, 19214, 21557, 38428, 43114, 86228, 280241, 560482, 1120964, 15930623, 31861246, 63722492, 207098099, 414196198, 828392396]

約数ペア:

[(1, 828392396), (2, 414196198), (4, 207098099), (13, 63722492), (26, 31861246), (52, 15930623), (739, 1120964), (1478, 560482), (2956, 280241), (9607, 86228), (19214, 43114), (21557, 38428)]