26897930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24677}}^1$

素因数の和:24793

約数の個数: 16

約数和(自身を含む): 48862440

約数和(自身を除く): 21964510

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 24677, 49354, 123385, 246770, 2689793, 5379586, 13448965, 26897930]

約数ペア:

[(1, 26897930), (2, 13448965), (5, 5379586), (10, 2689793), (109, 246770), (218, 123385), (545, 49354), (1090, 24677)]