2378926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1607

約数の個数: 16

約数和(自身を含む): 3950208

約数和(自身を除く): 1571282

約数列:

[1, 2, 11, 22, 71, 142, 781, 1523, 1562, 3046, 16753, 33506, 108133, 216266, 1189463, 2378926]

約数ペア:

[(1, 2378926), (2, 1189463), (11, 216266), (22, 108133), (71, 33506), (142, 16753), (781, 3046), (1523, 1562)]