3938242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3526718

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 239, 478, 749, 1177, 1498, 1673, 2354, 2629, 3346, 5258, 8239, 16478, 18403, 25573, 36806, 51146, 179011, 281303, 358022, 562606, 1969121, 3938242]

約数ペア:

[(1, 3938242), (2, 1969121), (7, 562606), (11, 358022), (14, 281303), (22, 179011), (77, 51146), (107, 36806), (154, 25573), (214, 18403), (239, 16478), (478, 8239), (749, 5258), (1177, 3346), (1498, 2629), (1673, 2354)]