12742218

素因数分解:

$2^1\times 3^3\times {\mathrm{235967}}^1$

素因数の和:235978

約数の個数: 16

約数和(自身を含む): 28316160

約数和(自身を除く): 15573942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 235967, 471934, 707901, 1415802, 2123703, 4247406, 6371109, 12742218]

約数ペア:

[(1, 12742218), (2, 6371109), (3, 4247406), (6, 2123703), (9, 1415802), (18, 707901), (27, 471934), (54, 235967)]