28321124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1213}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 53537400

約数和(自身を除く): 25216276

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1213, 1796, 2426, 4852, 5837, 11674, 15769, 23348, 31538, 63076, 544637, 1089274, 2178548, 7080281, 14160562, 28321124]

約数ペア:

[(1, 28321124), (2, 14160562), (4, 7080281), (13, 2178548), (26, 1089274), (52, 544637), (449, 63076), (898, 31538), (1213, 23348), (1796, 15769), (2426, 11674), (4852, 5837)]