28114954

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64781}}^1$

素因数の和:64821

約数の個数: 16

約数和(自身を含む): 49752576

約数和(自身を除く): 21637622

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64781, 129562, 453467, 906934, 2008211, 4016422, 14057477, 28114954]

約数ペア:

[(1, 28114954), (2, 14057477), (7, 4016422), (14, 2008211), (31, 906934), (62, 453467), (217, 129562), (434, 64781)]