28853828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2011}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 53744544

約数和(自身を除く): 24890716

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 2011, 3587, 4022, 7174, 8044, 14348, 34187, 68374, 136748, 424321, 848642, 1697284, 7213457, 14426914, 28853828]

約数ペア:

[(1, 28853828), (2, 14426914), (4, 7213457), (17, 1697284), (34, 848642), (68, 424321), (211, 136748), (422, 68374), (844, 34187), (2011, 14348), (3587, 8044), (4022, 7174)]