54891284

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22027}}^1$

素因数の和:22127

約数の個数: 24

約数和(自身を含む): 111021120

約数和(自身を除く): 56129836

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 22027, 44054, 88108, 154189, 308378, 616756, 1960403, 3920806, 7841612, 13722821, 27445642, 54891284]

約数ペア:

[(1, 54891284), (2, 27445642), (4, 13722821), (7, 7841612), (14, 3920806), (28, 1960403), (89, 616756), (178, 308378), (356, 154189), (623, 88108), (1246, 44054), (2492, 22027)]