5393128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{3989}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 10952550

約数和(自身を除く): 5559422

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 3989, 7978, 15956, 31912, 51857, 103714, 207428, 414856, 674141, 1348282, 2696564, 5393128]

約数ペア:

[(1, 5393128), (2, 2696564), (4, 1348282), (8, 674141), (13, 414856), (26, 207428), (52, 103714), (104, 51857), (169, 31912), (338, 15956), (676, 7978), (1352, 3989)]