1556393324

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{37489}}^1$

素因数の和:37697

約数の個数: 24

約数和(自身を含む): 2777559120

約数和(自身を除く): 1221165796

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 10379, 20758, 37489, 41516, 74978, 149956, 3636433, 4011323, 7272866, 8022646, 14545732, 16045292, 389098331, 778196662, 1556393324]

約数ペア:

[(1, 1556393324), (2, 778196662), (4, 389098331), (97, 16045292), (107, 14545732), (194, 8022646), (214, 7272866), (388, 4011323), (428, 3636433), (10379, 149956), (20758, 74978), (37489, 41516)]