806285008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1229093}}^1$

素因数の和:1229142

約数の個数: 20

約数和(自身を含む): 1600280388

約数和(自身を除く): 793995380

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1229093, 2458186, 4916372, 9832744, 19665488, 50392813, 100785626, 201571252, 403142504, 806285008]

約数ペア:

[(1, 806285008), (2, 403142504), (4, 201571252), (8, 100785626), (16, 50392813), (41, 19665488), (82, 9832744), (164, 4916372), (328, 2458186), (656, 1229093)]