2011580164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{749471}}^1$

素因数の和:749547

約数の個数: 24

約数和(自身を含む): 3903250176

約数和(自身を除く): 1891670012

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 749471, 1498942, 2997884, 8244181, 16488362, 32976724, 45717731, 91435462, 182870924, 502895041, 1005790082, 2011580164]

約数ペア:

[(1, 2011580164), (2, 1005790082), (4, 502895041), (11, 182870924), (22, 91435462), (44, 45717731), (61, 32976724), (122, 16488362), (244, 8244181), (671, 2997884), (1342, 1498942), (2684, 749471)]