2195452

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 4445280

約数和(自身を除く): 2249828

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 881, 1246, 1762, 2492, 3524, 6167, 12334, 24668, 78409, 156818, 313636, 548863, 1097726, 2195452]

約数ペア:

[(1, 2195452), (2, 1097726), (4, 548863), (7, 313636), (14, 156818), (28, 78409), (89, 24668), (178, 12334), (356, 6167), (623, 3524), (881, 2492), (1246, 1762)]