490633418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{268693}}^1$

素因数の和:268789

約数の個数: 16

約数和(自身を含む): 812530656

約数和(自身を除く): 321897238

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 268693, 537386, 2955623, 5911246, 22301519, 44603038, 245316709, 490633418]

約数ペア:

[(1, 490633418), (2, 245316709), (11, 44603038), (22, 22301519), (83, 5911246), (166, 2955623), (913, 537386), (1826, 268693)]