85941904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131009}}^1$

素因数の和:131058

約数の個数: 20

約数和(自身を含む): 170575020

約数和(自身を除く): 84633116

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 131009, 262018, 524036, 1048072, 2096144, 5371369, 10742738, 21485476, 42970952, 85941904]

約数ペア:

[(1, 85941904), (2, 42970952), (4, 21485476), (8, 10742738), (16, 5371369), (41, 2096144), (82, 1048072), (164, 524036), (328, 262018), (656, 131009)]