254767942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{890797}}^1$

素因数の和:890823

約数の個数: 16

約数和(自身を含む): 448962192

約数和(自身を除く): 194194250

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 890797, 1781594, 9798767, 11580361, 19597534, 23160722, 127383971, 254767942]

約数ペア:

[(1, 254767942), (2, 127383971), (11, 23160722), (13, 19597534), (22, 11580361), (26, 9798767), (143, 1781594), (286, 890797)]