28100066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1451}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 44117568

約数和(自身を除く): 16017502

約数列:

[1, 2, 23, 46, 421, 842, 1451, 2902, 9683, 19366, 33373, 66746, 610871, 1221742, 14050033, 28100066]

約数ペア:

[(1, 28100066), (2, 14050033), (23, 1221742), (46, 610871), (421, 66746), (842, 33373), (1451, 19366), (2902, 9683)]