520552994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4409}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 889056000

約数和(自身を除く): 368503006

約数列:

[1, 2, 13, 19, 26, 38, 239, 247, 478, 494, 3107, 4409, 4541, 6214, 8818, 9082, 57317, 59033, 83771, 114634, 118066, 167542, 1053751, 1089023, 2107502, 2178046, 13698763, 20021269, 27397526, 40042538, 260276497, 520552994]

約数ペア:

[(1, 520552994), (2, 260276497), (13, 40042538), (19, 27397526), (26, 20021269), (38, 13698763), (239, 2178046), (247, 2107502), (478, 1089023), (494, 1053751), (3107, 167542), (4409, 118066), (4541, 114634), (6214, 83771), (8818, 59033), (9082, 57317)]