328781618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{21319}}^1$

素因数の和:22033

約数の個数: 16

約数和(自身を含む): 538799040

約数和(自身を除く): 210017422

約数列:

[1, 2, 11, 22, 701, 1402, 7711, 15422, 21319, 42638, 234509, 469018, 14944619, 29889238, 164390809, 328781618]

約数ペア:

[(1, 328781618), (2, 164390809), (11, 29889238), (22, 14944619), (701, 469018), (1402, 234509), (7711, 42638), (15422, 21319)]