28916286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40499}}^1$

素因数の和:40528

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 41067714

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 40499, 80998, 121497, 242994, 283493, 566986, 688483, 850479, 1376966, 1700958, 2065449, 4130898, 4819381, 9638762, 14458143, 28916286]

約数ペア:

[(1, 28916286), (2, 14458143), (3, 9638762), (6, 4819381), (7, 4130898), (14, 2065449), (17, 1700958), (21, 1376966), (34, 850479), (42, 688483), (51, 566986), (102, 283493), (119, 242994), (238, 121497), (357, 80998), (714, 40499)]