427259612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{432449}}^1$

素因数の和:432485

約数の個数: 24

約数和(自身を含む): 847602000

約数和(自身を除く): 420342388

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 432449, 864898, 1729796, 5621837, 8216531, 11243674, 16433062, 22487348, 32866124, 106814903, 213629806, 427259612]

約数ペア:

[(1, 427259612), (2, 213629806), (4, 106814903), (13, 32866124), (19, 22487348), (26, 16433062), (38, 11243674), (52, 8216531), (76, 5621837), (247, 1729796), (494, 864898), (988, 432449)]