28287906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127423}}^1$

素因数の和:127465

約数の個数: 16

約数和(自身を含む): 58105344

約数和(自身を除く): 29817438

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 127423, 254846, 382269, 764538, 4714651, 9429302, 14143953, 28287906]

約数ペア:

[(1, 28287906), (2, 14143953), (3, 9429302), (6, 4714651), (37, 764538), (74, 382269), (111, 254846), (222, 127423)]