2008593328

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227011}}^1$

素因数の和:227105

約数の個数: 40

約数和(自身を含む): 4503918080

約数和(自身を除く): 2495324752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 227011, 454022, 908044, 1589077, 1816088, 3178154, 3632176, 6356308, 12712616, 17933869, 25425232, 35867738, 71735476, 125537083, 143470952, 251074166, 286941904, 502148332, 1004296664, 2008593328]

約数ペア:

[(1, 2008593328), (2, 1004296664), (4, 502148332), (7, 286941904), (8, 251074166), (14, 143470952), (16, 125537083), (28, 71735476), (56, 35867738), (79, 25425232), (112, 17933869), (158, 12712616), (316, 6356308), (553, 3632176), (632, 3178154), (1106, 1816088), (1264, 1589077), (2212, 908044), (4424, 454022), (8848, 227011)]