671971442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{117109}}^1$

素因数の和:117281

約数の個数: 16

約数和(自身を含む): 1068043200

約数和(自身を除く): 396071758

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 117109, 234218, 2225071, 4450142, 17683459, 35366918, 335985721, 671971442]

約数ペア:

[(1, 671971442), (2, 335985721), (19, 35366918), (38, 17683459), (151, 4450142), (302, 2225071), (2869, 234218), (5738, 117109)]