71141488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{404213}}^1$

素因数の和:404232

約数の個数: 20

約数和(自身を含む): 150367608

約数和(自身を除く): 79226120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 404213, 808426, 1616852, 3233704, 4446343, 6467408, 8892686, 17785372, 35570744, 71141488]

約数ペア:

[(1, 71141488), (2, 35570744), (4, 17785372), (8, 8892686), (11, 6467408), (16, 4446343), (22, 3233704), (44, 1616852), (88, 808426), (176, 404213)]