25991764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 47190528

約数和(自身を除く): 21198764

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 797, 1052, 1594, 3188, 8153, 16306, 24707, 32612, 49414, 98828, 209611, 419222, 838444, 6497941, 12995882, 25991764]

約数ペア:

[(1, 25991764), (2, 12995882), (4, 6497941), (31, 838444), (62, 419222), (124, 209611), (263, 98828), (526, 49414), (797, 32612), (1052, 24707), (1594, 16306), (3188, 8153)]