56307836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20431}}^1$

素因数の和:20501

約数の個数: 24

約数和(自身を含む): 108126144

約数和(自身を除く): 51818308

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20431, 40862, 81724, 265603, 531206, 1062412, 1082843, 2165686, 4331372, 14076959, 28153918, 56307836]

約数ペア:

[(1, 56307836), (2, 28153918), (4, 14076959), (13, 4331372), (26, 2165686), (52, 1082843), (53, 1062412), (106, 531206), (212, 265603), (689, 81724), (1378, 40862), (2756, 20431)]