2972346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 3559494

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 719, 1378, 1438, 2067, 2157, 4134, 4314, 9347, 18694, 28041, 38107, 56082, 76214, 114321, 228642, 495391, 990782, 1486173, 2972346]

約数ペア:

[(1, 2972346), (2, 1486173), (3, 990782), (6, 495391), (13, 228642), (26, 114321), (39, 76214), (53, 56082), (78, 38107), (106, 28041), (159, 18694), (318, 9347), (689, 4314), (719, 4134), (1378, 2157), (1438, 2067)]