2022247672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{20563}}^1$

素因数の和:21235

約数の個数: 32

約数和(自身を含む): 3997641600

約数和(自身を除く): 1975393928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 647, 1294, 2588, 5176, 12293, 20563, 24586, 41126, 49172, 82252, 98344, 164504, 390697, 781394, 1562788, 3125576, 13304261, 26608522, 53217044, 106434088, 252780959, 505561918, 1011123836, 2022247672]

約数ペア:

[(1, 2022247672), (2, 1011123836), (4, 505561918), (8, 252780959), (19, 106434088), (38, 53217044), (76, 26608522), (152, 13304261), (647, 3125576), (1294, 1562788), (2588, 781394), (5176, 390697), (12293, 164504), (20563, 98344), (24586, 82252), (41126, 49172)]