66103394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{248509}}^1$

素因数の和:248537

約数の個数: 16

約数和(自身を含む): 119284800

約数和(自身を除く): 53181406

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 248509, 497018, 1739563, 3479126, 4721671, 9443342, 33051697, 66103394]

約数ペア:

[(1, 66103394), (2, 33051697), (7, 9443342), (14, 4721671), (19, 3479126), (38, 1739563), (133, 497018), (266, 248509)]