1239556482

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{969919}}^1$

素因数の和:969998

約数の個数: 24

約数和(自身を含む): 2723535360

約数和(自身を除く): 1483978878

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 969919, 1939838, 2909757, 5819514, 8729271, 17458542, 68864249, 137728498, 206592747, 413185494, 619778241, 1239556482]

約数ペア:

[(1, 1239556482), (2, 619778241), (3, 413185494), (6, 206592747), (9, 137728498), (18, 68864249), (71, 17458542), (142, 8729271), (213, 5819514), (426, 2909757), (639, 1939838), (1278, 969919)]