13888496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{28001}}^1$

素因数の和:28040

約数の個数: 20

約数和(自身を含む): 27777984

約数和(自身を除く): 13889488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 28001, 56002, 112004, 224008, 448016, 868031, 1736062, 3472124, 6944248, 13888496]

約数ペア:

[(1, 13888496), (2, 6944248), (4, 3472124), (8, 1736062), (16, 868031), (31, 448016), (62, 224008), (124, 112004), (248, 56002), (496, 28001)]