947884

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 1920800

約数和(自身を除く): 972916

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 349, 388, 679, 698, 1358, 1396, 2443, 2716, 4886, 9772, 33853, 67706, 135412, 236971, 473942, 947884]

約数ペア:

[(1, 947884), (2, 473942), (4, 236971), (7, 135412), (14, 67706), (28, 33853), (97, 9772), (194, 4886), (349, 2716), (388, 2443), (679, 1396), (698, 1358)]