2782516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5749}}^1$

素因数の和:5775

約数の個数: 18

約数和(自身を含む): 5353250

約数和(自身を除く): 2570734

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5749, 11498, 22996, 63239, 126478, 252956, 695629, 1391258, 2782516]

約数ペア:

[(1, 2782516), (2, 1391258), (4, 695629), (11, 252956), (22, 126478), (44, 63239), (121, 22996), (242, 11498), (484, 5749)]