42519256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 86158800

約数和(自身を除く): 43639544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1051, 1556, 2102, 3112, 4204, 5057, 8408, 10114, 13663, 20228, 27326, 40456, 54652, 109304, 408839, 817678, 1635356, 3270712, 5314907, 10629814, 21259628, 42519256]

約数ペア:

[(1, 42519256), (2, 21259628), (4, 10629814), (8, 5314907), (13, 3270712), (26, 1635356), (52, 817678), (104, 408839), (389, 109304), (778, 54652), (1051, 40456), (1556, 27326), (2102, 20228), (3112, 13663), (4204, 10114), (5057, 8408)]