7442842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{907}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 12225312

約数和(自身を除く): 4782470

約数列:

[1, 2, 11, 22, 373, 746, 907, 1814, 4103, 8206, 9977, 19954, 338311, 676622, 3721421, 7442842]

約数ペア:

[(1, 7442842), (2, 3721421), (11, 676622), (22, 338311), (373, 19954), (746, 9977), (907, 8206), (1814, 4103)]