389229038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{29147}}^1$

素因数の和:29767

約数の個数: 16

約数和(自身を含む): 637991424

約数和(自身を除く): 248762386

約数列:

[1, 2, 11, 22, 607, 1214, 6677, 13354, 29147, 58294, 320617, 641234, 17692229, 35384458, 194614519, 389229038]

約数ペア:

[(1, 389229038), (2, 194614519), (11, 35384458), (22, 17692229), (607, 641234), (1214, 320617), (6677, 58294), (13354, 29147)]