421717972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{352607}}^1$

素因数の和:352647

約数の個数: 24

約数和(自身を含む): 829334016

約数和(自身を除く): 407616044

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 352607, 705214, 1410428, 4583891, 8109961, 9167782, 16219922, 18335564, 32439844, 105429493, 210858986, 421717972]

約数ペア:

[(1, 421717972), (2, 210858986), (4, 105429493), (13, 32439844), (23, 18335564), (26, 16219922), (46, 9167782), (52, 8109961), (92, 4583891), (299, 1410428), (598, 705214), (1196, 352607)]