204879886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{23447}}^1$

素因数の和:23723

約数の個数: 16

約数和(自身を含む): 326677536

約数和(自身を除く): 121797650

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 23447, 46894, 398599, 797198, 6025879, 12051758, 102439943, 204879886]

約数ペア:

[(1, 204879886), (2, 102439943), (17, 12051758), (34, 6025879), (257, 797198), (514, 398599), (4369, 46894), (8738, 23447)]