9970457128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1260169}}^1$

素因数の和:1260241

約数の個数: 32

約数和(自身を含む): 19961092800

約数和(自身を除く): 9990635672

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 1260169, 2520338, 5040676, 10081352, 28983887, 54187267, 57967774, 108374534, 115935548, 216749068, 231871096, 433498136, 1246307141, 2492614282, 4985228564, 9970457128]

約数ペア:

[(1, 9970457128), (2, 4985228564), (4, 2492614282), (8, 1246307141), (23, 433498136), (43, 231871096), (46, 216749068), (86, 115935548), (92, 108374534), (172, 57967774), (184, 54187267), (344, 28983887), (989, 10081352), (1978, 5040676), (3956, 2520338), (7912, 1260169)]