28835248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 60617648

約数和(自身を除く): 31782400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 883, 1256, 1766, 2041, 2512, 3532, 4082, 7064, 8164, 11479, 14128, 16328, 22958, 32656, 45916, 91832, 138631, 183664, 277262, 554524, 1109048, 1802203, 2218096, 3604406, 7208812, 14417624, 28835248]

約数ペア:

[(1, 28835248), (2, 14417624), (4, 7208812), (8, 3604406), (13, 2218096), (16, 1802203), (26, 1109048), (52, 554524), (104, 277262), (157, 183664), (208, 138631), (314, 91832), (628, 45916), (883, 32656), (1256, 22958), (1766, 16328), (2041, 14128), (2512, 11479), (3532, 8164), (4082, 7064)]