2185484

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 4425120

約数和(自身を除く): 2239636

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 877, 1246, 1754, 2492, 3508, 6139, 12278, 24556, 78053, 156106, 312212, 546371, 1092742, 2185484]

約数ペア:

[(1, 2185484), (2, 1092742), (4, 546371), (7, 312212), (14, 156106), (28, 78053), (89, 24556), (178, 12278), (356, 6139), (623, 3508), (877, 2492), (1246, 1754)]