57686032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212081}}^1$

素因数の和:212106

約数の個数: 20

約数和(自身を含む): 118341756

約数和(自身を除く): 60655724

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212081, 424162, 848324, 1696648, 3393296, 3605377, 7210754, 14421508, 28843016, 57686032]

約数ペア:

[(1, 57686032), (2, 28843016), (4, 14421508), (8, 7210754), (16, 3605377), (17, 3393296), (34, 1696648), (68, 848324), (136, 424162), (272, 212081)]