26956818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{213943}}^1$

素因数の和:213958

約数の個数: 24

約数和(自身を含む): 66750528

約数和(自身を除く): 39793710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 213943, 427886, 641829, 1283658, 1497601, 1925487, 2995202, 3850974, 4492803, 8985606, 13478409, 26956818]

約数ペア:

[(1, 26956818), (2, 13478409), (3, 8985606), (6, 4492803), (7, 3850974), (9, 2995202), (14, 1925487), (18, 1497601), (21, 1283658), (42, 641829), (63, 427886), (126, 213943)]