257029522036

素因数分解:

$2^2\times 7^1\times {\mathrm{26953}}^1\times {\mathrm{340579}}^1$

素因数の和:367543

約数の個数: 24

約数和(自身を含む): 514079625920

約数和(自身を除く): 257050103884

約数列:

[1, 2, 4, 7, 14, 28, 26953, 53906, 107812, 188671, 340579, 377342, 681158, 754684, 1362316, 2384053, 4768106, 9536212, 9179625787, 18359251574, 36718503148, 64257380509, 128514761018, 257029522036]

約数ペア:

[(1, 257029522036), (2, 128514761018), (4, 64257380509), (7, 36718503148), (14, 18359251574), (28, 9179625787), (26953, 9536212), (53906, 4768106), (107812, 2384053), (188671, 1362316), (340579, 754684), (377342, 681158)]