1128208

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:774

約数の個数: 20

約数和(自身を含む): 2209680

約数和(自身を除く): 1081472

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 659, 856, 1318, 1712, 2636, 5272, 10544, 70513, 141026, 282052, 564104, 1128208]

約数ペア:

[(1, 1128208), (2, 564104), (4, 282052), (8, 141026), (16, 70513), (107, 10544), (214, 5272), (428, 2636), (659, 1712), (856, 1318)]