4455646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 7232400

約数和(自身を除く): 2776754

約数列:

[1, 2, 13, 26, 409, 419, 818, 838, 5317, 5447, 10634, 10894, 171371, 342742, 2227823, 4455646]

約数ペア:

[(1, 4455646), (2, 2227823), (13, 342742), (26, 171371), (409, 10894), (419, 10634), (818, 5447), (838, 5317)]