6666928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{10163}}^1$

素因数の和:10212

約数の個数: 20

約数和(自身を含む): 13233528

約数和(自身を除く): 6566600

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 10163, 20326, 40652, 81304, 162608, 416683, 833366, 1666732, 3333464, 6666928]

約数ペア:

[(1, 6666928), (2, 3333464), (4, 1666732), (8, 833366), (16, 416683), (41, 162608), (82, 81304), (164, 40652), (328, 20326), (656, 10163)]