26484689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 35650560

約数和(自身を除く): 9165871

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 421, 473, 817, 1463, 2947, 3311, 4631, 5719, 7999, 8987, 18103, 32417, 55993, 62909, 87989, 126721, 199133, 343957, 615923, 1393931, 2407699, 3783527, 26484689]

約数ペア:

[(1, 26484689), (7, 3783527), (11, 2407699), (19, 1393931), (43, 615923), (77, 343957), (133, 199133), (209, 126721), (301, 87989), (421, 62909), (473, 55993), (817, 32417), (1463, 18103), (2947, 8987), (3311, 7999), (4631, 5719)]