21106323478

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1\times {\mathrm{169151}}^1$

素因数の和:169943

約数の個数: 16

約数和(自身を含む): 32061070080

約数和(自身を除く): 10954746602

約数列:

[1, 2, 89, 178, 701, 1402, 62389, 124778, 169151, 338302, 15054439, 30108878, 118574851, 237149702, 10553161739, 21106323478]

約数ペア:

[(1, 21106323478), (2, 10553161739), (89, 237149702), (178, 118574851), (701, 30108878), (1402, 15054439), (62389, 338302), (124778, 169151)]