28525268

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 50765568

約数和(自身を除く): 22240300

約数列:

[1, 2, 4, 113, 223, 226, 283, 446, 452, 566, 892, 1132, 25199, 31979, 50398, 63109, 63958, 100796, 126218, 127916, 252436, 7131317, 14262634, 28525268]

約数ペア:

[(1, 28525268), (2, 14262634), (4, 7131317), (113, 252436), (223, 127916), (226, 126218), (283, 100796), (446, 63958), (452, 63109), (566, 50398), (892, 31979), (1132, 25199)]