2383888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 5074328

約数和(自身を除く): 2690440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 157, 208, 292, 314, 584, 628, 949, 1168, 1256, 1898, 2041, 2512, 3796, 4082, 7592, 8164, 11461, 15184, 16328, 22922, 32656, 45844, 91688, 148993, 183376, 297986, 595972, 1191944, 2383888]

約数ペア:

[(1, 2383888), (2, 1191944), (4, 595972), (8, 297986), (13, 183376), (16, 148993), (26, 91688), (52, 45844), (73, 32656), (104, 22922), (146, 16328), (157, 15184), (208, 11461), (292, 8164), (314, 7592), (584, 4082), (628, 3796), (949, 2512), (1168, 2041), (1256, 1898)]