4205396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{6221}}^1$

素因数の和:6251

約数の個数: 18

約数和(自身を含む): 7970382

約数和(自身を除く): 3764986

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 6221, 12442, 24884, 80873, 161746, 323492, 1051349, 2102698, 4205396]

約数ペア:

[(1, 4205396), (2, 2102698), (4, 1051349), (13, 323492), (26, 161746), (52, 80873), (169, 24884), (338, 12442), (676, 6221)]