2017729518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{378277}}^1$

素因数の和:378416

約数の個数: 32

約数和(自身を含む): 4648280064

約数和(自身を除く): 2630550546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 378277, 756554, 1134831, 2269662, 2647939, 5295878, 7943817, 15887634, 48041179, 96082358, 144123537, 288247074, 336288253, 672576506, 1008864759, 2017729518]

約数ペア:

[(1, 2017729518), (2, 1008864759), (3, 672576506), (6, 336288253), (7, 288247074), (14, 144123537), (21, 96082358), (42, 48041179), (127, 15887634), (254, 7943817), (381, 5295878), (762, 2647939), (889, 2269662), (1778, 1134831), (2667, 756554), (5334, 378277)]