54587816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401381}}^1$

素因数の和:401404

約数の個数: 16

約数和(自身を含む): 108373140

約数和(自身を除く): 53785324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401381, 802762, 1605524, 3211048, 6823477, 13646954, 27293908, 54587816]

約数ペア:

[(1, 54587816), (2, 27293908), (4, 13646954), (8, 6823477), (17, 3211048), (34, 1605524), (68, 802762), (136, 401381)]