28827568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23399}}^1$

素因数の和:23425

約数の個数: 40

約数和(自身を含む): 69638400

約数和(自身を除く): 40810832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23399, 46798, 93596, 163793, 187192, 257389, 327586, 374384, 514778, 655172, 1029556, 1310344, 1801723, 2059112, 2620688, 3603446, 4118224, 7206892, 14413784, 28827568]

約数ペア:

[(1, 28827568), (2, 14413784), (4, 7206892), (7, 4118224), (8, 3603446), (11, 2620688), (14, 2059112), (16, 1801723), (22, 1310344), (28, 1029556), (44, 655172), (56, 514778), (77, 374384), (88, 327586), (112, 257389), (154, 187192), (176, 163793), (308, 93596), (616, 46798), (1232, 23399)]