420834154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{851891}}^1$

素因数の和:851925

約数の個数: 16

約数和(自身を含む): 715589280

約数和(自身を除く): 294755126

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 851891, 1703782, 11074583, 16185929, 22149166, 32371858, 210417077, 420834154]

約数ペア:

[(1, 420834154), (2, 210417077), (13, 32371858), (19, 22149166), (26, 16185929), (38, 11074583), (247, 1703782), (494, 851891)]