2891944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 6026400

約数和(自身を除く): 3134456

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 557, 649, 1114, 1298, 2228, 2596, 4456, 5192, 6127, 12254, 24508, 32863, 49016, 65726, 131452, 262904, 361493, 722986, 1445972, 2891944]

約数ペア:

[(1, 2891944), (2, 1445972), (4, 722986), (8, 361493), (11, 262904), (22, 131452), (44, 65726), (59, 49016), (88, 32863), (118, 24508), (236, 12254), (472, 6127), (557, 5192), (649, 4456), (1114, 2596), (1298, 2228)]