71402402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2129}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 110035800

約数和(自身を除く): 38633398

約数列:

[1, 2, 41, 82, 409, 818, 2129, 4258, 16769, 33538, 87289, 174578, 870761, 1741522, 35701201, 71402402]

約数ペア:

[(1, 71402402), (2, 35701201), (41, 1741522), (82, 870761), (409, 174578), (818, 87289), (2129, 33538), (4258, 16769)]