816843988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{28549}}^1$

素因数の和:28887

約数の個数: 24

約数和(自身を含む): 1496476800

約数和(自身を除く): 679632812

約数列:

[1, 2, 4, 23, 46, 92, 311, 622, 1244, 7153, 14306, 28549, 28612, 57098, 114196, 656627, 1313254, 2626508, 8878739, 17757478, 35514956, 204210997, 408421994, 816843988]

約数ペア:

[(1, 816843988), (2, 408421994), (4, 204210997), (23, 35514956), (46, 17757478), (92, 8878739), (311, 2626508), (622, 1313254), (1244, 656627), (7153, 114196), (14306, 57098), (28549, 28612)]