28613176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{210391}}^1$

素因数の和:210414

約数の個数: 16

約数和(自身を含む): 56805840

約数和(自身を除く): 28192664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 210391, 420782, 841564, 1683128, 3576647, 7153294, 14306588, 28613176]

約数ペア:

[(1, 28613176), (2, 14306588), (4, 7153294), (8, 3576647), (17, 1683128), (34, 841564), (68, 420782), (136, 210391)]