51854192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13161

約数の個数: 40

約数和(自身を含む): 113898960

約数和(自身を除く): 62044768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13121, 26242, 52484, 104968, 170573, 209936, 249299, 341146, 498598, 682292, 997196, 1364584, 1994392, 2729168, 3240887, 3988784, 6481774, 12963548, 25927096, 51854192]

約数ペア:

[(1, 51854192), (2, 25927096), (4, 12963548), (8, 6481774), (13, 3988784), (16, 3240887), (19, 2729168), (26, 1994392), (38, 1364584), (52, 997196), (76, 682292), (104, 498598), (152, 341146), (208, 249299), (247, 209936), (304, 170573), (494, 104968), (988, 52484), (1976, 26242), (3952, 13121)]