856552292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 1610969472

約数和(自身を除く): 754417180

約数列:

[1, 2, 4, 23, 46, 53, 92, 97, 106, 194, 212, 388, 1219, 1811, 2231, 2438, 3622, 4462, 4876, 5141, 7244, 8924, 10282, 20564, 41653, 83306, 95983, 118243, 166612, 175667, 191966, 236486, 351334, 383932, 472972, 702668, 2207609, 4040341, 4415218, 8080682, 8830436, 9310351, 16161364, 18620702, 37241404, 214138073, 428276146, 856552292]

約数ペア:

[(1, 856552292), (2, 428276146), (4, 214138073), (23, 37241404), (46, 18620702), (53, 16161364), (92, 9310351), (97, 8830436), (106, 8080682), (194, 4415218), (212, 4040341), (388, 2207609), (1219, 702668), (1811, 472972), (2231, 383932), (2438, 351334), (3622, 236486), (4462, 191966), (4876, 175667), (5141, 166612), (7244, 118243), (8924, 95983), (10282, 83306), (20564, 41653)]