28535706

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{1667}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 63650880

約数和(自身を除く): 35115174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1667, 1902, 2853, 3334, 5001, 5706, 8559, 10002, 15003, 17118, 30006, 45009, 90018, 528439, 1056878, 1585317, 3170634, 4755951, 9511902, 14267853, 28535706]

約数ペア:

[(1, 28535706), (2, 14267853), (3, 9511902), (6, 4755951), (9, 3170634), (18, 1585317), (27, 1056878), (54, 528439), (317, 90018), (634, 45009), (951, 30006), (1667, 17118), (1902, 15003), (2853, 10002), (3334, 8559), (5001, 5706)]