246766078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{220721}}^1$

素因数の和:220779

約数の個数: 16

約数和(自身を含む): 407894256

約数和(自身を除く): 161128178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 220721, 441442, 2869373, 5738746, 9491003, 18982006, 123383039, 246766078]

約数ペア:

[(1, 246766078), (2, 123383039), (13, 18982006), (26, 9491003), (43, 5738746), (86, 2869373), (559, 441442), (1118, 220721)]