872837018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{195967}}^1$

素因数の和:196117

約数の個数: 16

約数和(自身を含む): 1396859904

約数和(自身を除く): 524022886

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 195967, 391934, 3331439, 6662878, 25671677, 51343354, 436418509, 872837018]

約数ペア:

[(1, 872837018), (2, 436418509), (17, 51343354), (34, 25671677), (131, 6662878), (262, 3331439), (2227, 391934), (4454, 195967)]