28376994074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1\times {\mathrm{18439}}^1$

素因数の和:23846

約数の個数: 32

約数和(自身を含む): 50019016320

約数和(自身を除く): 21642022246

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 5381, 10762, 18439, 36878, 59191, 69953, 118382, 139906, 202829, 239707, 405658, 479414, 769483, 1538966, 2636777, 5273554, 99220259, 198440518, 1091422849, 1289863367, 2182845698, 2579726734, 14188497037, 28376994074]

約数ペア:

[(1, 28376994074), (2, 14188497037), (11, 2579726734), (13, 2182845698), (22, 1289863367), (26, 1091422849), (143, 198440518), (286, 99220259), (5381, 5273554), (10762, 2636777), (18439, 1538966), (36878, 769483), (59191, 479414), (69953, 405658), (118382, 239707), (139906, 202829)]