2047506724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{15923}}^1$

素因数の和:16036

約数の個数: 48

約数和(自身を含む): 3980745216

約数和(自身を除く): 1933238492

約数列:

[1, 2, 4, 17, 31, 34, 61, 62, 68, 122, 124, 244, 527, 1037, 1054, 1891, 2074, 2108, 3782, 4148, 7564, 15923, 31846, 32147, 63692, 64294, 128588, 270691, 493613, 541382, 971303, 987226, 1082764, 1942606, 1974452, 3885212, 8391421, 16512151, 16782842, 30110393, 33024302, 33565684, 60220786, 66048604, 120441572, 511876681, 1023753362, 2047506724]

約数ペア:

[(1, 2047506724), (2, 1023753362), (4, 511876681), (17, 120441572), (31, 66048604), (34, 60220786), (61, 33565684), (62, 33024302), (68, 30110393), (122, 16782842), (124, 16512151), (244, 8391421), (527, 3885212), (1037, 1974452), (1054, 1942606), (1891, 1082764), (2074, 987226), (2108, 971303), (3782, 541382), (4148, 493613), (7564, 270691), (15923, 128588), (31846, 64294), (32147, 63692)]