302746028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{20719}}^1$

素因数の和:21017

約数の個数: 24

約数和(自身を含む): 572617920

約数和(自身を除く): 269871892

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 14612, 20719, 41438, 82876, 269347, 538694, 1077388, 5822039, 11644078, 23288156, 75686507, 151373014, 302746028]

約数ペア:

[(1, 302746028), (2, 151373014), (4, 75686507), (13, 23288156), (26, 11644078), (52, 5822039), (281, 1077388), (562, 538694), (1124, 269347), (3653, 82876), (7306, 41438), (14612, 20719)]