1577238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 3456096

約数和(自身を除く): 1878858

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 277, 438, 554, 831, 949, 1662, 1898, 2847, 3601, 5694, 7202, 10803, 20221, 21606, 40442, 60663, 121326, 262873, 525746, 788619, 1577238]

約数ペア:

[(1, 1577238), (2, 788619), (3, 525746), (6, 262873), (13, 121326), (26, 60663), (39, 40442), (73, 21606), (78, 20221), (146, 10803), (219, 7202), (277, 5694), (438, 3601), (554, 2847), (831, 1898), (949, 1662)]