22872904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{66491}}^1$

素因数の和:66540

約数の個数: 16

約数和(自身を含む): 43884720

約数和(自身を除く): 21011816

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 66491, 132982, 265964, 531928, 2859113, 5718226, 11436452, 22872904]

約数ペア:

[(1, 22872904), (2, 11436452), (4, 5718226), (8, 2859113), (43, 531928), (86, 265964), (172, 132982), (344, 66491)]