53728376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{516619}}^1$

素因数の和:516638

約数の個数: 16

約数和(自身を含む): 108490200

約数和(自身を除く): 54761824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 516619, 1033238, 2066476, 4132952, 6716047, 13432094, 26864188, 53728376]

約数ペア:

[(1, 53728376), (2, 26864188), (4, 13432094), (8, 6716047), (13, 4132952), (26, 2066476), (52, 1033238), (104, 516619)]