51382996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59197}}^1$

素因数の和:59239

約数の個数: 24

約数和(自身を含む): 106082816

約数和(自身を除く): 54699820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 59197, 118394, 236788, 414379, 828758, 1657516, 1835107, 3670214, 7340428, 12845749, 25691498, 51382996]

約数ペア:

[(1, 51382996), (2, 25691498), (4, 12845749), (7, 7340428), (14, 3670214), (28, 1835107), (31, 1657516), (62, 828758), (124, 414379), (217, 236788), (434, 118394), (868, 59197)]