4019944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 8100000

約数和(自身を除く): 4080056

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 499, 998, 1007, 1996, 2014, 3992, 4028, 8056, 9481, 18962, 26447, 37924, 52894, 75848, 105788, 211576, 502493, 1004986, 2009972, 4019944]

約数ペア:

[(1, 4019944), (2, 2009972), (4, 1004986), (8, 502493), (19, 211576), (38, 105788), (53, 75848), (76, 52894), (106, 37924), (152, 26447), (212, 18962), (424, 9481), (499, 8056), (998, 4028), (1007, 3992), (1996, 2014)]