1731808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 3852576

約数和(自身を除く): 2120768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 181, 184, 208, 299, 362, 368, 416, 598, 724, 736, 1196, 1448, 2353, 2392, 2896, 4163, 4706, 4784, 5792, 8326, 9412, 9568, 16652, 18824, 33304, 37648, 54119, 66608, 75296, 108238, 133216, 216476, 432952, 865904, 1731808]

約数ペア:

[(1, 1731808), (2, 865904), (4, 432952), (8, 216476), (13, 133216), (16, 108238), (23, 75296), (26, 66608), (32, 54119), (46, 37648), (52, 33304), (92, 18824), (104, 16652), (181, 9568), (184, 9412), (208, 8326), (299, 5792), (362, 4784), (368, 4706), (416, 4163), (598, 2896), (724, 2392), (736, 2353), (1196, 1448)]