12948418

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 23025024

約数和(自身を除く): 10076606

約数列:

[1, 2, 7, 14, 43, 86, 137, 157, 274, 301, 314, 602, 959, 1099, 1918, 2198, 5891, 6751, 11782, 13502, 21509, 41237, 43018, 47257, 82474, 94514, 150563, 301126, 924887, 1849774, 6474209, 12948418]

約数ペア:

[(1, 12948418), (2, 6474209), (7, 1849774), (14, 924887), (43, 301126), (86, 150563), (137, 94514), (157, 82474), (274, 47257), (301, 43018), (314, 41237), (602, 21509), (959, 13502), (1099, 11782), (1918, 6751), (2198, 5891)]