26661954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{403969}}^1$

素因数の和:403985

約数の個数: 16

約数和(自身を含む): 58171680

約数和(自身を除く): 31509726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 403969, 807938, 1211907, 2423814, 4443659, 8887318, 13330977, 26661954]

約数ペア:

[(1, 26661954), (2, 13330977), (3, 8887318), (6, 4443659), (11, 2423814), (22, 1211907), (33, 807938), (66, 403969)]