28452832

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 59838912

約数和(自身を除く): 31386080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 193, 271, 272, 386, 542, 544, 772, 1084, 1544, 2168, 3088, 3281, 4336, 4607, 6176, 6562, 8672, 9214, 13124, 18428, 26248, 36856, 52303, 52496, 73712, 104606, 104992, 147424, 209212, 418424, 836848, 889151, 1673696, 1778302, 3556604, 7113208, 14226416, 28452832]

約数ペア:

[(1, 28452832), (2, 14226416), (4, 7113208), (8, 3556604), (16, 1778302), (17, 1673696), (32, 889151), (34, 836848), (68, 418424), (136, 209212), (193, 147424), (271, 104992), (272, 104606), (386, 73712), (542, 52496), (544, 52303), (772, 36856), (1084, 26248), (1544, 18428), (2168, 13124), (3088, 9214), (3281, 8672), (4336, 6562), (4607, 6176)]