2009442064

素因数分解:

$2^4\times 7^1\times {\mathrm{17941447}}^1$

素因数の和:17941462

約数の個数: 20

約数和(自身を含む): 4449479104

約数和(自身を除く): 2440037040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17941447, 35882894, 71765788, 125590129, 143531576, 251180258, 287063152, 502360516, 1004721032, 2009442064]

約数ペア:

[(1, 2009442064), (2, 1004721032), (4, 502360516), (7, 287063152), (8, 251180258), (14, 143531576), (16, 125590129), (28, 71765788), (56, 35882894), (112, 17941447)]