39802402

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 60652800

約数和(自身を除く): 20850398

約数列:

[1, 2, 89, 178, 311, 622, 719, 1438, 27679, 55358, 63991, 127982, 223609, 447218, 19901201, 39802402]

約数ペア:

[(1, 39802402), (2, 19901201), (89, 447218), (178, 223609), (311, 127982), (622, 63991), (719, 55358), (1438, 27679)]