17472286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 30068640

約数和(自身を除く): 12596354

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 313, 494, 626, 1469, 2147, 2938, 4069, 4294, 5947, 8138, 11894, 27911, 35369, 55822, 70738, 77311, 154622, 459797, 672011, 919594, 1344022, 8736143, 17472286]

約数ペア:

[(1, 17472286), (2, 8736143), (13, 1344022), (19, 919594), (26, 672011), (38, 459797), (113, 154622), (226, 77311), (247, 70738), (313, 55822), (494, 35369), (626, 27911), (1469, 11894), (2147, 8138), (2938, 5947), (4069, 4294)]