1656552066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21237847}}^1$

素因数の和:21237865

約数の個数: 16

約数和(自身を含む): 3567958464

約数和(自身を除く): 1911406398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 21237847, 42475694, 63713541, 127427082, 276092011, 552184022, 828276033, 1656552066]

約数ペア:

[(1, 1656552066), (2, 828276033), (3, 552184022), (6, 276092011), (13, 127427082), (26, 63713541), (39, 42475694), (78, 21237847)]