25561986

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 52427520

約数和(自身を除く): 26865534

約数列:

[1, 2, 3, 6, 59, 118, 163, 177, 326, 354, 443, 489, 886, 978, 1329, 2658, 9617, 19234, 26137, 28851, 52274, 57702, 72209, 78411, 144418, 156822, 216627, 433254, 4260331, 8520662, 12780993, 25561986]

約数ペア:

[(1, 25561986), (2, 12780993), (3, 8520662), (6, 4260331), (59, 433254), (118, 216627), (163, 156822), (177, 144418), (326, 78411), (354, 72209), (443, 57702), (489, 52274), (886, 28851), (978, 26137), (1329, 19234), (2658, 9617)]