26777716

素因数分解:

$2^2\times 7^2\times {\mathrm{136621}}^1$

素因数の和:136639

約数の個数: 18

約数和(自身を含む): 54512178

約数和(自身を除く): 27734462

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 136621, 273242, 546484, 956347, 1912694, 3825388, 6694429, 13388858, 26777716]

約数ペア:

[(1, 26777716), (2, 13388858), (4, 6694429), (7, 3825388), (14, 1912694), (28, 956347), (49, 546484), (98, 273242), (196, 136621)]