211625492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4069721}}^1$

素因数の和:4069738

約数の個数: 12

約数和(自身を含む): 398832756

約数和(自身を除く): 187207264

約数列:

[1, 2, 4, 13, 26, 52, 4069721, 8139442, 16278884, 52906373, 105812746, 211625492]

約数ペア:

[(1, 211625492), (2, 105812746), (4, 52906373), (13, 16278884), (26, 8139442), (52, 4069721)]