28148934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11527}}^1$

素因数の和:11580

約数の個数: 32

約数和(自身を含む): 63081216

約数和(自身を除く): 34932282

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 11527, 23054, 34581, 69162, 126797, 253594, 380391, 426499, 760782, 852998, 1279497, 2558994, 4691489, 9382978, 14074467, 28148934]

約数ペア:

[(1, 28148934), (2, 14074467), (3, 9382978), (6, 4691489), (11, 2558994), (22, 1279497), (33, 852998), (37, 760782), (66, 426499), (74, 380391), (111, 253594), (222, 126797), (407, 69162), (814, 34581), (1221, 23054), (2442, 11527)]