28438654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{8623}}^1$

素因数の和:8739

約数の個数: 16

約数和(自身を含む): 45638208

約数和(自身を除く): 17199554

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 8623, 17246, 146591, 293182, 836431, 1672862, 14219327, 28438654]

約数ペア:

[(1, 28438654), (2, 14219327), (17, 1672862), (34, 836431), (97, 293182), (194, 146591), (1649, 17246), (3298, 8623)]