1242568

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 2350080

約数和(自身を除く): 1107512

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 1223, 2446, 4892, 9784, 155321, 310642, 621284, 1242568]

約数ペア:

[(1, 1242568), (2, 621284), (4, 310642), (8, 155321), (127, 9784), (254, 4892), (508, 2446), (1016, 1223)]