390888124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8883821}}^1$

素因数の和:8883836

約数の個数: 12

約数和(自身を含む): 746241048

約数和(自身を除く): 355352924

約数列:

[1, 2, 4, 11, 22, 44, 8883821, 17767642, 35535284, 97722031, 195444062, 390888124]

約数ペア:

[(1, 390888124), (2, 195444062), (4, 97722031), (11, 35535284), (22, 17767642), (44, 8883821)]