204782922

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{28657}}^1$

素因数の和:29062

約数の個数: 24

約数和(自身を含む): 444829476

約数和(自身を除く): 240046554

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 28657, 57314, 85971, 171942, 257913, 515826, 11376829, 22753658, 34130487, 68260974, 102391461, 204782922]

約数ペア:

[(1, 204782922), (2, 102391461), (3, 68260974), (6, 34130487), (9, 22753658), (18, 11376829), (397, 515826), (794, 257913), (1191, 171942), (2382, 85971), (3573, 57314), (7146, 28657)]