1311592

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 2496960

約数和(自身を除く): 1185368

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2447, 4894, 9788, 19576, 163949, 327898, 655796, 1311592]

約数ペア:

[(1, 1311592), (2, 655796), (4, 327898), (8, 163949), (67, 19576), (134, 9788), (268, 4894), (536, 2447)]