12291224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 25304400

約数和(自身を除く): 13013176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 709, 788, 1418, 1576, 2167, 2836, 4334, 5672, 7799, 8668, 15598, 17336, 31196, 62392, 139673, 279346, 558692, 1117384, 1536403, 3072806, 6145612, 12291224]

約数ペア:

[(1, 12291224), (2, 6145612), (4, 3072806), (8, 1536403), (11, 1117384), (22, 558692), (44, 279346), (88, 139673), (197, 62392), (394, 31196), (709, 17336), (788, 15598), (1418, 8668), (1576, 7799), (2167, 5672), (2836, 4334)]