781047542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{17093}}^1$

素因数の和:17204

約数の個数: 32

約数和(自身を含む): 1339075584

約数和(自身を除く): 558028042

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 17093, 22847, 34186, 45694, 188023, 376046, 529883, 1059766, 1145231, 2290462, 5828713, 11657426, 12597541, 25195082, 35502161, 71004322, 390523771, 781047542]

約数ペア:

[(1, 781047542), (2, 390523771), (11, 71004322), (22, 35502161), (31, 25195082), (62, 12597541), (67, 11657426), (134, 5828713), (341, 2290462), (682, 1145231), (737, 1059766), (1474, 529883), (2077, 376046), (4154, 188023), (17093, 45694), (22847, 34186)]