7427042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 13347840

約数和(自身を除く): 5920798

約数列:

[1, 2, 7, 14, 31, 62, 109, 157, 217, 218, 314, 434, 763, 1099, 1526, 2198, 3379, 4867, 6758, 9734, 17113, 23653, 34069, 34226, 47306, 68138, 119791, 239582, 530503, 1061006, 3713521, 7427042]

約数ペア:

[(1, 7427042), (2, 3713521), (7, 1061006), (14, 530503), (31, 239582), (62, 119791), (109, 68138), (157, 47306), (217, 34226), (218, 34069), (314, 23653), (434, 17113), (763, 9734), (1099, 6758), (1526, 4867), (2198, 3379)]