28375686

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 66515904

約数和(自身を除く): 38140218

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 1973, 2397, 3946, 4794, 5919, 7191, 11838, 14382, 17757, 33541, 35514, 67082, 92731, 100623, 185462, 201246, 278193, 301869, 556386, 603738, 834579, 1576427, 1669158, 3152854, 4729281, 9458562, 14187843, 28375686]

約数ペア:

[(1, 28375686), (2, 14187843), (3, 9458562), (6, 4729281), (9, 3152854), (17, 1669158), (18, 1576427), (34, 834579), (47, 603738), (51, 556386), (94, 301869), (102, 278193), (141, 201246), (153, 185462), (282, 100623), (306, 92731), (423, 67082), (799, 35514), (846, 33541), (1598, 17757), (1973, 14382), (2397, 11838), (3946, 7191), (4794, 5919)]