26813766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{638423}}^1$

素因数の和:638435

約数の個数: 16

約数和(自身を含む): 61288704

約数和(自身を除く): 34474938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 638423, 1276846, 1915269, 3830538, 4468961, 8937922, 13406883, 26813766]

約数ペア:

[(1, 26813766), (2, 13406883), (3, 8937922), (6, 4468961), (7, 3830538), (14, 1915269), (21, 1276846), (42, 638423)]