11565268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20219}}^1$

素因数の和:20247

約数の個数: 24

約数和(自身を含む): 23778720

約数和(自身を除く): 12213452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20219, 40438, 80876, 222409, 262847, 444818, 525694, 889636, 1051388, 2891317, 5782634, 11565268]

約数ペア:

[(1, 11565268), (2, 5782634), (4, 2891317), (11, 1051388), (13, 889636), (22, 525694), (26, 444818), (44, 262847), (52, 222409), (143, 80876), (286, 40438), (572, 20219)]