22086968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 43824000

約数和(自身を除く): 21737032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 439, 662, 878, 1324, 1756, 2648, 3512, 6289, 8341, 12578, 16682, 25156, 33364, 50312, 66728, 145309, 290618, 581236, 1162472, 2760871, 5521742, 11043484, 22086968]

約数ペア:

[(1, 22086968), (2, 11043484), (4, 5521742), (8, 2760871), (19, 1162472), (38, 581236), (76, 290618), (152, 145309), (331, 66728), (439, 50312), (662, 33364), (878, 25156), (1324, 16682), (1756, 12578), (2648, 8341), (3512, 6289)]