28667078

素因数分解:

$2^1\times {\mathrm{11}}^5\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 24

約数和(自身を含む): 47832120

約数和(自身を除く): 19165042

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1331, 1958, 2662, 10769, 14641, 21538, 29282, 118459, 161051, 236918, 322102, 1303049, 2606098, 14333539, 28667078]

約数ペア:

[(1, 28667078), (2, 14333539), (11, 2606098), (22, 1303049), (89, 322102), (121, 236918), (178, 161051), (242, 118459), (979, 29282), (1331, 21538), (1958, 14641), (2662, 10769)]