53421208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{392803}}^1$

素因数の和:392826

約数の個数: 16

約数和(自身を含む): 106057080

約数和(自身を除く): 52635872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 392803, 785606, 1571212, 3142424, 6677651, 13355302, 26710604, 53421208]

約数ペア:

[(1, 53421208), (2, 26710604), (4, 13355302), (8, 6677651), (17, 3142424), (34, 1571212), (68, 785606), (136, 392803)]