1078252

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 2184224

約数和(自身を除く): 1105972

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 397, 679, 794, 1358, 1588, 2716, 2779, 5558, 11116, 38509, 77018, 154036, 269563, 539126, 1078252]

約数ペア:

[(1, 1078252), (2, 539126), (4, 269563), (7, 154036), (14, 77018), (28, 38509), (97, 11116), (194, 5558), (388, 2779), (397, 2716), (679, 1588), (794, 1358)]