1208426978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{56569}}^1$

素因数の和:57553

約数の個数: 16

約数和(自身を含む): 1979497440

約数和(自身を除く): 771070462

約数列:

[1, 2, 11, 22, 971, 1942, 10681, 21362, 56569, 113138, 622259, 1244518, 54928499, 109856998, 604213489, 1208426978]

約数ペア:

[(1, 1208426978), (2, 604213489), (11, 109856998), (22, 54928499), (971, 1244518), (1942, 622259), (10681, 113138), (21362, 56569)]