28807922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9157}}^1$

素因数の和:9194

約数の個数: 24

約数和(自身を含む): 51156588

約数和(自身を除く): 22348666

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 9157, 18314, 100727, 119041, 201454, 238082, 1107997, 1309451, 2215994, 2618902, 14403961, 28807922]

約数ペア:

[(1, 28807922), (2, 14403961), (11, 2618902), (13, 2215994), (22, 1309451), (26, 1107997), (121, 238082), (143, 201454), (242, 119041), (286, 100727), (1573, 18314), (3146, 9157)]