1229294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 2042496

約数和(自身を除く): 813202

約数列:

[1, 2, 11, 22, 71, 142, 781, 787, 1562, 1574, 8657, 17314, 55877, 111754, 614647, 1229294]

約数ペア:

[(1, 1229294), (2, 614647), (11, 111754), (22, 55877), (71, 17314), (142, 8657), (781, 1574), (787, 1562)]