12939248

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5061

約数の個数: 40

約数和(自身を含む): 29902848

約数和(自身を除く): 16963600

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 5023, 10046, 20092, 35161, 40184, 70322, 80368, 115529, 140644, 231058, 281288, 462116, 562576, 808703, 924232, 1617406, 1848464, 3234812, 6469624, 12939248]

約数ペア:

[(1, 12939248), (2, 6469624), (4, 3234812), (7, 1848464), (8, 1617406), (14, 924232), (16, 808703), (23, 562576), (28, 462116), (46, 281288), (56, 231058), (92, 140644), (112, 115529), (161, 80368), (184, 70322), (322, 40184), (368, 35161), (644, 20092), (1288, 10046), (2576, 5023)]