9972704

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^2$

素因数の和:439

約数の個数: 36

約数和(自身を含む): 22545432

約数和(自身を除く): 12572728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2954, 3376, 5908, 6752, 11816, 23632, 44521, 47264, 89042, 178084, 311647, 356168, 623294, 712336, 1246588, 1424672, 2493176, 4986352, 9972704]

約数ペア:

[(1, 9972704), (2, 4986352), (4, 2493176), (7, 1424672), (8, 1246588), (14, 712336), (16, 623294), (28, 356168), (32, 311647), (56, 178084), (112, 89042), (211, 47264), (224, 44521), (422, 23632), (844, 11816), (1477, 6752), (1688, 5908), (2954, 3376)]