279981572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{73757}}^1$

素因数の和:73847

約数の個数: 24

約数和(自身を含む): 534893016

約数和(自身を除く): 254911444

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 73757, 147514, 295028, 958841, 1917682, 3835364, 5384261, 10768522, 21537044, 69995393, 139990786, 279981572]

約数ペア:

[(1, 279981572), (2, 139990786), (4, 69995393), (13, 21537044), (26, 10768522), (52, 5384261), (73, 3835364), (146, 1917682), (292, 958841), (949, 295028), (1898, 147514), (3796, 73757)]