28394884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32713}}^1$

素因数の和:32755

約数の個数: 24

約数和(自身を含む): 58623488

約数和(自身を除く): 30228604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32713, 65426, 130852, 228991, 457982, 915964, 1014103, 2028206, 4056412, 7098721, 14197442, 28394884]

約数ペア:

[(1, 28394884), (2, 14197442), (4, 7098721), (7, 4056412), (14, 2028206), (28, 1014103), (31, 915964), (62, 457982), (124, 228991), (217, 130852), (434, 65426), (868, 32713)]