905490976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2176661}}^1$

素因数の和:2176684

約数の個数: 24

約数和(自身を含む): 1919815884

約数和(自身を除く): 1014324908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2176661, 4353322, 8706644, 17413288, 28296593, 34826576, 56593186, 69653152, 113186372, 226372744, 452745488, 905490976]

約数ペア:

[(1, 905490976), (2, 452745488), (4, 226372744), (8, 113186372), (13, 69653152), (16, 56593186), (26, 34826576), (32, 28296593), (52, 17413288), (104, 8706644), (208, 4353322), (416, 2176661)]