21000296966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{24281}}^1\times {\mathrm{39313}}^1$

素因数の和:63607

約数の個数: 16

約数和(自身を含む): 34366411728

約数和(自身を除く): 13366114762

約数列:

[1, 2, 11, 22, 24281, 39313, 48562, 78626, 267091, 432443, 534182, 864886, 954558953, 1909117906, 10500148483, 21000296966]

約数ペア:

[(1, 21000296966), (2, 10500148483), (11, 1909117906), (22, 954558953), (24281, 864886), (39313, 534182), (48562, 432443), (78626, 267091)]