872995732

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{321427}}^1$

素因数の和:321535

約数の個数: 24

約数和(自身を含む): 1763996864

約数和(自身を除く): 891001132

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 321427, 642854, 1285708, 2249989, 4499978, 8999956, 31178419, 62356838, 124713676, 218248933, 436497866, 872995732]

約数ペア:

[(1, 872995732), (2, 436497866), (4, 218248933), (7, 124713676), (14, 62356838), (28, 31178419), (97, 8999956), (194, 4499978), (388, 2249989), (679, 1285708), (1358, 642854), (2716, 321427)]