2999788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 5806080

約数和(自身を除く): 2806292

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 863, 869, 1726, 1738, 3452, 3476, 9493, 18986, 37972, 68177, 136354, 272708, 749947, 1499894, 2999788]

約数ペア:

[(1, 2999788), (2, 1499894), (4, 749947), (11, 272708), (22, 136354), (44, 68177), (79, 37972), (158, 18986), (316, 9493), (863, 3476), (869, 3452), (1726, 1738)]