28007564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4241}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 53211648

約数和(自身を除く): 25204084

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 4241, 6604, 8482, 16964, 55133, 110266, 220532, 538607, 1077214, 2154428, 7001891, 14003782, 28007564]

約数ペア:

[(1, 28007564), (2, 14003782), (4, 7001891), (13, 2154428), (26, 1077214), (52, 538607), (127, 220532), (254, 110266), (508, 55133), (1651, 16964), (3302, 8482), (4241, 6604)]