1297804538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1\times {\mathrm{24239}}^1$

素因数の和:25669

約数の個数: 16

約数和(自身を含む): 2050704000

約数和(自身を除く): 752899462

約数列:

[1, 2, 19, 38, 1409, 2818, 24239, 26771, 48478, 53542, 460541, 921082, 34152751, 68305502, 648902269, 1297804538]

約数ペア:

[(1, 1297804538), (2, 648902269), (19, 68305502), (38, 34152751), (1409, 921082), (2818, 460541), (24239, 53542), (26771, 48478)]