218563642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{12919}}^1$

素因数の和:13701

約数の個数: 16

約数和(自身を含む): 358142400

約数和(自身を除く): 139578758

約数列:

[1, 2, 11, 22, 769, 1538, 8459, 12919, 16918, 25838, 142109, 284218, 9934711, 19869422, 109281821, 218563642]

約数ペア:

[(1, 218563642), (2, 109281821), (11, 19869422), (22, 9934711), (769, 284218), (1538, 142109), (8459, 25838), (12919, 16918)]