971663024

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{335519}}^1$

素因数の和:335708

約数の個数: 20

約数和(自身を含む): 1893003840

約数和(自身を除く): 921340816

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 335519, 671038, 1342076, 2684152, 5368304, 60728939, 121457878, 242915756, 485831512, 971663024]

約数ペア:

[(1, 971663024), (2, 485831512), (4, 242915756), (8, 121457878), (16, 60728939), (181, 5368304), (362, 2684152), (724, 1342076), (1448, 671038), (2896, 335519)]