28065844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1523}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 52230528

約数和(自身を除く): 24164684

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 1523, 3046, 4607, 6092, 9214, 18428, 25891, 51782, 103564, 412733, 825466, 1650932, 7016461, 14032922, 28065844]

約数ペア:

[(1, 28065844), (2, 14032922), (4, 7016461), (17, 1650932), (34, 825466), (68, 412733), (271, 103564), (542, 51782), (1084, 25891), (1523, 18428), (3046, 9214), (4607, 6092)]