89281388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67843}}^1$

素因数の和:67901

約数の個数: 24

約数和(自身を含む): 182364672

約数和(自身を除く): 93083284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 67843, 135686, 271372, 474901, 949802, 1899604, 3188621, 6377242, 12754484, 22320347, 44640694, 89281388]

約数ペア:

[(1, 89281388), (2, 44640694), (4, 22320347), (7, 12754484), (14, 6377242), (28, 3188621), (47, 1899604), (94, 949802), (188, 474901), (329, 271372), (658, 135686), (1316, 67843)]