254202392

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{28447}}^1$

素因数の和:29570

約数の個数: 16

約数和(自身を含む): 477072960

約数和(自身を除く): 222870568

約数列:

[1, 2, 4, 8, 1117, 2234, 4468, 8936, 28447, 56894, 113788, 227576, 31775299, 63550598, 127101196, 254202392]

約数ペア:

[(1, 254202392), (2, 127101196), (4, 63550598), (8, 31775299), (1117, 227576), (2234, 113788), (4468, 56894), (8936, 28447)]