28063828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7393}}^1$

素因数の和:7483

約数の個数: 24

約数和(自身を含む): 53621288

約数和(自身を除く): 25557460

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 7393, 14786, 29572, 96109, 192218, 384436, 539689, 1079378, 2158756, 7015957, 14031914, 28063828]

約数ペア:

[(1, 28063828), (2, 14031914), (4, 7015957), (13, 2158756), (26, 1079378), (52, 539689), (73, 384436), (146, 192218), (292, 96109), (949, 29572), (1898, 14786), (3796, 7393)]