28916098

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 44052984

約数和(自身を除く): 15136886

約数列:

[1, 2, 101, 202, 257, 514, 557, 1114, 25957, 51914, 56257, 112514, 143149, 286298, 14458049, 28916098]

約数ペア:

[(1, 28916098), (2, 14458049), (101, 286298), (202, 143149), (257, 112514), (514, 56257), (557, 51914), (1114, 25957)]