28549774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27611}}^1$

素因数の和:27671

約数の個数: 16

約数和(自身を含む): 47713536

約数和(自身を除く): 19163762

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27611, 55222, 303721, 607442, 1297717, 2595434, 14274887, 28549774]

約数ペア:

[(1, 28549774), (2, 14274887), (11, 2595434), (22, 1297717), (47, 607442), (94, 303721), (517, 55222), (1034, 27611)]