11863984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67409}}^1$

素因数の和:67428

約数の個数: 20

約数和(自身を含む): 25076520

約数和(自身を除く): 13212536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 67409, 134818, 269636, 539272, 741499, 1078544, 1482998, 2965996, 5931992, 11863984]

約数ペア:

[(1, 11863984), (2, 5931992), (4, 2965996), (8, 1482998), (11, 1078544), (16, 741499), (22, 539272), (44, 269636), (88, 134818), (176, 67409)]