172419772

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{48487}}^1$

素因数の和:48625

約数の個数: 24

約数和(自身を含む): 347561984

約数和(自身を除く): 175142212

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 48487, 96974, 193948, 339409, 678818, 1357636, 6157849, 12315698, 24631396, 43104943, 86209886, 172419772]

約数ペア:

[(1, 172419772), (2, 86209886), (4, 43104943), (7, 24631396), (14, 12315698), (28, 6157849), (127, 1357636), (254, 678818), (508, 339409), (889, 193948), (1778, 96974), (3556, 48487)]