2148978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27551}}^1$

素因数の和:27569

約数の個数: 16

約数和(自身を含む): 4628736

約数和(自身を除く): 2479758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27551, 55102, 82653, 165306, 358163, 716326, 1074489, 2148978]

約数ペア:

[(1, 2148978), (2, 1074489), (3, 716326), (6, 358163), (13, 165306), (26, 82653), (39, 55102), (78, 27551)]