1664202306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{927649}}^1$

素因数の和:927690

約数の個数: 32

約数和(自身を含む): 3740284800

約数和(自身を除く): 2076082494

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 927649, 1855298, 2782947, 5565894, 12059437, 21335927, 24118874, 36178311, 42671854, 64007781, 72356622, 128015562, 277367051, 554734102, 832101153, 1664202306]

約数ペア:

[(1, 1664202306), (2, 832101153), (3, 554734102), (6, 277367051), (13, 128015562), (23, 72356622), (26, 64007781), (39, 42671854), (46, 36178311), (69, 24118874), (78, 21335927), (138, 12059437), (299, 5565894), (598, 2782947), (897, 1855298), (1794, 927649)]