1188898378

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1\times {\mathrm{4391}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 1793517120

約数和(自身を除く): 604618742

約数列:

[1, 2, 331, 409, 662, 818, 4391, 8782, 135379, 270758, 1453421, 1795919, 2906842, 3591838, 594449189, 1188898378]

約数ペア:

[(1, 1188898378), (2, 594449189), (331, 3591838), (409, 2906842), (662, 1795919), (818, 1453421), (4391, 270758), (8782, 135379)]