21700149103678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1\times {\mathrm{1780969}}^1$

素因数の和:1782220

約数の個数: 32

約数和(自身を含む): 33615452556000

約数和(自身を除く): 11915303452322

約数列:

[1, 2, 41, 82, 139, 278, 1069, 2138, 5699, 11398, 43829, 87658, 148591, 297182, 1780969, 3561938, 6092231, 12184462, 73019729, 146039458, 247554691, 495109382, 1903855861, 3807711722, 10149742331, 20299484662, 78058090301, 156116180602, 264635964679, 529271929358, 10850074551839, 21700149103678]

約数ペア:

[(1, 21700149103678), (2, 10850074551839), (41, 529271929358), (82, 264635964679), (139, 156116180602), (278, 78058090301), (1069, 20299484662), (2138, 10149742331), (5699, 3807711722), (11398, 1903855861), (43829, 495109382), (87658, 247554691), (148591, 146039458), (297182, 73019729), (1780969, 12184462), (3561938, 6092231)]