27689426

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2693}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 42769944

約数和(自身を除く): 15080518

約数列:

[1, 2, 53, 97, 106, 194, 2693, 5141, 5386, 10282, 142729, 261221, 285458, 522442, 13844713, 27689426]

約数ペア:

[(1, 27689426), (2, 13844713), (53, 522442), (97, 285458), (106, 261221), (194, 142729), (2693, 10282), (5141, 5386)]