28653186

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67261}}^1$

素因数の和:67337

約数の個数: 16

約数和(自身を含む): 58114368

約数和(自身を除く): 29461182

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67261, 134522, 201783, 403566, 4775531, 9551062, 14326593, 28653186]

約数ペア:

[(1, 28653186), (2, 14326593), (3, 9551062), (6, 4775531), (71, 403566), (142, 201783), (213, 134522), (426, 67261)]