121442728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1380031}}^1$

素因数の和:1380048

約数の個数: 16

約数和(自身を含む): 248405760

約数和(自身を除く): 126963032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1380031, 2760062, 5520124, 11040248, 15180341, 30360682, 60721364, 121442728]

約数ペア:

[(1, 121442728), (2, 60721364), (4, 30360682), (8, 15180341), (11, 11040248), (22, 5520124), (44, 2760062), (88, 1380031)]