12845378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 23915136

約数和(自身を除く): 11069758

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 433, 866, 1141, 2119, 2282, 3031, 4238, 5629, 6062, 11258, 14833, 29666, 39403, 70579, 78806, 141158, 494053, 917527, 988106, 1835054, 6422689, 12845378]

約数ペア:

[(1, 12845378), (2, 6422689), (7, 1835054), (13, 988106), (14, 917527), (26, 494053), (91, 141158), (163, 78806), (182, 70579), (326, 39403), (433, 29666), (866, 14833), (1141, 11258), (2119, 6062), (2282, 5629), (3031, 4238)]