4321664

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 9067800

約数和(自身を除く): 4746136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 1777, 2432, 3554, 7108, 14216, 28432, 33763, 56864, 67526, 113728, 135052, 227456, 270104, 540208, 1080416, 2160832, 4321664]

約数ペア:

[(1, 4321664), (2, 2160832), (4, 1080416), (8, 540208), (16, 270104), (19, 227456), (32, 135052), (38, 113728), (64, 67526), (76, 56864), (128, 33763), (152, 28432), (304, 14216), (608, 7108), (1216, 3554), (1777, 2432)]