28346324

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 50714496

約数和(自身を除く): 22368172

約数列:

[1, 2, 4, 71, 142, 151, 284, 302, 604, 661, 1322, 2644, 10721, 21442, 42884, 46931, 93862, 99811, 187724, 199622, 399244, 7086581, 14173162, 28346324]

約数ペア:

[(1, 28346324), (2, 14173162), (4, 7086581), (71, 399244), (142, 199622), (151, 187724), (284, 99811), (302, 93862), (604, 46931), (661, 42884), (1322, 21442), (2644, 10721)]