38838306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21649}}^1$

素因数の和:21690

約数の個数: 32

約数和(自身を含む): 87292800

約数和(自身を除く): 48454494

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 21649, 43298, 64947, 129894, 281437, 497927, 562874, 844311, 995854, 1493781, 1688622, 2987562, 6473051, 12946102, 19419153, 38838306]

約数ペア:

[(1, 38838306), (2, 19419153), (3, 12946102), (6, 6473051), (13, 2987562), (23, 1688622), (26, 1493781), (39, 995854), (46, 844311), (69, 562874), (78, 497927), (138, 281437), (299, 129894), (598, 64947), (897, 43298), (1794, 21649)]