385013072

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{54319}}^1$

素因数の和:54770

約数の個数: 20

約数和(自身を含む): 747660480

約数和(自身を除く): 362647408

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 54319, 108638, 217276, 434552, 869104, 24063317, 48126634, 96253268, 192506536, 385013072]

約数ペア:

[(1, 385013072), (2, 192506536), (4, 96253268), (8, 48126634), (16, 24063317), (443, 869104), (886, 434552), (1772, 217276), (3544, 108638), (7088, 54319)]