27992104

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 63498240

約数和(自身を除く): 35506136

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 103, 161, 184, 206, 211, 322, 412, 422, 644, 721, 824, 844, 1288, 1442, 1477, 1688, 2369, 2884, 2954, 4738, 4853, 5768, 5908, 9476, 9706, 11816, 16583, 18952, 19412, 21733, 33166, 33971, 38824, 43466, 66332, 67942, 86932, 132664, 135884, 152131, 173864, 271768, 304262, 499859, 608524, 999718, 1217048, 1999436, 3499013, 3998872, 6998026, 13996052, 27992104]

約数ペア:

[(1, 27992104), (2, 13996052), (4, 6998026), (7, 3998872), (8, 3499013), (14, 1999436), (23, 1217048), (28, 999718), (46, 608524), (56, 499859), (92, 304262), (103, 271768), (161, 173864), (184, 152131), (206, 135884), (211, 132664), (322, 86932), (412, 67942), (422, 66332), (644, 43466), (721, 38824), (824, 33971), (844, 33166), (1288, 21733), (1442, 19412), (1477, 18952), (1688, 16583), (2369, 11816), (2884, 9706), (2954, 9476), (4738, 5908), (4853, 5768)]