11161268

素因数分解:

$2^2\times {\mathrm{127}}^2\times {\mathrm{173}}^1$

素因数の和:431

約数の個数: 18

約数和(自身を含む): 19801026

約数和(自身を除く): 8639758

約数列:

[1, 2, 4, 127, 173, 254, 346, 508, 692, 16129, 21971, 32258, 43942, 64516, 87884, 2790317, 5580634, 11161268]

約数ペア:

[(1, 11161268), (2, 5580634), (4, 2790317), (127, 87884), (173, 64516), (254, 43942), (346, 32258), (508, 21971), (692, 16129)]