21864392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{677}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 44910720

約数和(自身を除く): 23046328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 677, 734, 1354, 1468, 2708, 2936, 4037, 5416, 7447, 8074, 14894, 16148, 29788, 32296, 59576, 248459, 496918, 993836, 1987672, 2733049, 5466098, 10932196, 21864392]

約数ペア:

[(1, 21864392), (2, 10932196), (4, 5466098), (8, 2733049), (11, 1987672), (22, 993836), (44, 496918), (88, 248459), (367, 59576), (677, 32296), (734, 29788), (1354, 16148), (1468, 14894), (2708, 8074), (2936, 7447), (4037, 5416)]