8396688478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{3181}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 13237629120

約数和(自身を除く): 4840940642

約数列:

[1, 2, 29, 58, 71, 142, 641, 1282, 2059, 3181, 4118, 6362, 18589, 37178, 45511, 91022, 92249, 184498, 225851, 451702, 1319819, 2039021, 2639638, 4078042, 6549679, 13099358, 59131609, 118263218, 144770491, 289540982, 4198344239, 8396688478]

約数ペア:

[(1, 8396688478), (2, 4198344239), (29, 289540982), (58, 144770491), (71, 118263218), (142, 59131609), (641, 13099358), (1282, 6549679), (2059, 4078042), (3181, 2639638), (4118, 2039021), (6362, 1319819), (18589, 451702), (37178, 225851), (45511, 184498), (91022, 92249)]