14278940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54919}}^1$

素因数の和:54941

約数の個数: 24

約数和(自身を含む): 32292960

約数和(自身を除く): 18014020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 54919, 109838, 219676, 274595, 549190, 713947, 1098380, 1427894, 2855788, 3569735, 7139470, 14278940]

約数ペア:

[(1, 14278940), (2, 7139470), (4, 3569735), (5, 2855788), (10, 1427894), (13, 1098380), (20, 713947), (26, 549190), (52, 274595), (65, 219676), (130, 109838), (260, 54919)]