51381008

素因数分解:

$2^4\times 7^2\times {\mathrm{65537}}^1$

素因数の和:65559

約数の個数: 30

約数和(自身を含む): 115805646

約数和(自身を除く): 64424638

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 65537, 131074, 262148, 458759, 524296, 917518, 1048592, 1835036, 3211313, 3670072, 6422626, 7340144, 12845252, 25690504, 51381008]

約数ペア:

[(1, 51381008), (2, 25690504), (4, 12845252), (7, 7340144), (8, 6422626), (14, 3670072), (16, 3211313), (28, 1835036), (49, 1048592), (56, 917518), (98, 524296), (112, 458759), (196, 262148), (392, 131074), (784, 65537)]