906157072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1381337}}^1$

素因数の和:1381386

約数の個数: 20

約数和(自身を含む): 1798502076

約数和(自身を除く): 892345004

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1381337, 2762674, 5525348, 11050696, 22101392, 56634817, 113269634, 226539268, 453078536, 906157072]

約数ペア:

[(1, 906157072), (2, 453078536), (4, 226539268), (8, 113269634), (16, 56634817), (41, 22101392), (82, 11050696), (164, 5525348), (328, 2762674), (656, 1381337)]