39990444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256349}}^1$

素因数の和:256369

約数の個数: 24

約数和(自身を含む): 100489200

約数和(自身を除く): 60498756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 256349, 512698, 769047, 1025396, 1538094, 3076188, 3332537, 6665074, 9997611, 13330148, 19995222, 39990444]

約数ペア:

[(1, 39990444), (2, 19995222), (3, 13330148), (4, 9997611), (6, 6665074), (12, 3332537), (13, 3076188), (26, 1538094), (39, 1025396), (52, 769047), (78, 512698), (156, 256349)]