13579118

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 24

約数和(自身を含む): 23901456

約数和(自身を除く): 10322338

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 577, 1154, 1681, 3362, 4039, 8078, 11767, 23534, 23657, 47314, 165599, 331198, 969937, 1939874, 6789559, 13579118]

約数ペア:

[(1, 13579118), (2, 6789559), (7, 1939874), (14, 969937), (41, 331198), (82, 165599), (287, 47314), (574, 23657), (577, 23534), (1154, 11767), (1681, 8078), (3362, 4039)]