28620588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{140297}}^1$

素因数の和:140321

約数の個数: 24

約数和(自身を含む): 70710192

約数和(自身を除く): 42089604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 140297, 280594, 420891, 561188, 841782, 1683564, 2385049, 4770098, 7155147, 9540196, 14310294, 28620588]

約数ペア:

[(1, 28620588), (2, 14310294), (3, 9540196), (4, 7155147), (6, 4770098), (12, 2385049), (17, 1683564), (34, 841782), (51, 561188), (68, 420891), (102, 280594), (204, 140297)]