1555134022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{345739}}^1$

素因数の和:345927

約数の個数: 16

約数和(自身を含む): 2526667920

約数和(自身を除く): 971533898

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 345739, 691478, 4494607, 8989214, 59812847, 119625694, 777567011, 1555134022]

約数ペア:

[(1, 1555134022), (2, 777567011), (13, 119625694), (26, 59812847), (173, 8989214), (346, 4494607), (2249, 691478), (4498, 345739)]