2720403786

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1108559}}^1$

素因数の和:1108973

約数の個数: 16

約数和(自身を含む): 5454115200

約数和(自身を除く): 2733711414

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 1108559, 2217118, 3325677, 6651354, 453400631, 906801262, 1360201893, 2720403786]

約数ペア:

[(1, 2720403786), (2, 1360201893), (3, 906801262), (6, 453400631), (409, 6651354), (818, 3325677), (1227, 2217118), (2454, 1108559)]