31413668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54919}}^1$

素因数の和:54947

約数の個数: 24

約数和(自身を含む): 64585920

約数和(自身を除く): 33172252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54919, 109838, 219676, 604109, 713947, 1208218, 1427894, 2416436, 2855788, 7853417, 15706834, 31413668]

約数ペア:

[(1, 31413668), (2, 15706834), (4, 7853417), (11, 2855788), (13, 2416436), (22, 1427894), (26, 1208218), (44, 713947), (52, 604109), (143, 219676), (286, 109838), (572, 54919)]