1640598934

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{66491}}^1$

素因数の和:66592

約数の個数: 24

約数和(自身を含む): 2701303992

約数和(自身を除く): 1060705058

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 12337, 24674, 66491, 132982, 864383, 1728766, 4853843, 9707686, 11236979, 22473958, 63099959, 126199918, 820299467, 1640598934]

約数ペア:

[(1, 1640598934), (2, 820299467), (13, 126199918), (26, 63099959), (73, 22473958), (146, 11236979), (169, 9707686), (338, 4853843), (949, 1728766), (1898, 864383), (12337, 132982), (24674, 66491)]