8178294124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2042531}}^1$

素因数の和:2042566

約数の個数: 48

約数和(自身を含む): 19216141056

約数和(自身を除く): 11037846932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 2042531, 4085062, 8170124, 14297717, 22467841, 26552903, 28595434, 44935682, 53105806, 57190868, 89871364, 106211612, 157274887, 185870321, 292081933, 314549774, 371740642, 584163866, 629099548, 743481284, 1168327732, 2044573531, 4089147062, 8178294124]

約数ペア:

[(1, 8178294124), (2, 4089147062), (4, 2044573531), (7, 1168327732), (11, 743481284), (13, 629099548), (14, 584163866), (22, 371740642), (26, 314549774), (28, 292081933), (44, 185870321), (52, 157274887), (77, 106211612), (91, 89871364), (143, 57190868), (154, 53105806), (182, 44935682), (286, 28595434), (308, 26552903), (364, 22467841), (572, 14297717), (1001, 8170124), (2002, 4085062), (4004, 2042531)]