1520488156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{173651}}^1$

素因数の和:173865

約数の個数: 24

約数和(自身を含む): 2917353600

約数和(自身を除く): 1396865444

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 173651, 347302, 694604, 1910161, 3820322, 7640644, 34556549, 69113098, 138226196, 380122039, 760244078, 1520488156]

約数ペア:

[(1, 1520488156), (2, 760244078), (4, 380122039), (11, 138226196), (22, 69113098), (44, 34556549), (199, 7640644), (398, 3820322), (796, 1910161), (2189, 694604), (4378, 347302), (8756, 173651)]