38717666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28097}}^1$

素因数の和:28165

約数の個数: 16

約数和(自身を含む): 63726264

約数和(自身を除く): 25008598

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 28097, 56194, 365261, 730522, 1489141, 2978282, 19358833, 38717666]

約数ペア:

[(1, 38717666), (2, 19358833), (13, 2978282), (26, 1489141), (53, 730522), (106, 365261), (689, 56194), (1378, 28097)]