28797274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6306

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 21189446

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6263, 12526, 68893, 118997, 137786, 237994, 757823, 1308967, 1515646, 2617934, 14398637, 28797274]

約数ペア:

[(1, 28797274), (2, 14398637), (11, 2617934), (19, 1515646), (22, 1308967), (38, 757823), (121, 237994), (209, 137786), (242, 118997), (418, 68893), (2299, 12526), (4598, 6263)]