39785278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80537}}^1$

素因数の和:80571

約数の個数: 16

約数和(自身を含む): 67651920

約数和(自身を除く): 27866642

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 80537, 161074, 1046981, 1530203, 2093962, 3060406, 19892639, 39785278]

約数ペア:

[(1, 39785278), (2, 19892639), (13, 3060406), (19, 2093962), (26, 1530203), (38, 1046981), (247, 161074), (494, 80537)]