28984002

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 31979838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 1511, 3022, 3197, 4533, 6394, 9066, 9591, 19182, 34753, 69506, 104259, 208518, 210029, 420058, 630087, 1260174, 4830667, 9661334, 14492001, 28984002]

約数ペア:

[(1, 28984002), (2, 14492001), (3, 9661334), (6, 4830667), (23, 1260174), (46, 630087), (69, 420058), (138, 210029), (139, 208518), (278, 104259), (417, 69506), (834, 34753), (1511, 19182), (3022, 9591), (3197, 9066), (4533, 6394)]