28485678242

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1\times {\mathrm{16661}}^1$

素因数の和:18026

約数の個数: 32

約数和(自身を含む): 49378170240

約数和(自身を除く): 20892491998

約数列:

[1, 2, 7, 14, 97, 194, 679, 1259, 1358, 2518, 8813, 16661, 17626, 33322, 116627, 122123, 233254, 244246, 854861, 1616117, 1709722, 3232234, 11312819, 20976199, 22625638, 41952398, 146833393, 293666786, 2034691303, 4069382606, 14242839121, 28485678242]

約数ペア:

[(1, 28485678242), (2, 14242839121), (7, 4069382606), (14, 2034691303), (97, 293666786), (194, 146833393), (679, 41952398), (1259, 22625638), (1358, 20976199), (2518, 11312819), (8813, 3232234), (16661, 1709722), (17626, 1616117), (33322, 854861), (116627, 244246), (122123, 233254)]