12880864514

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{414629}}^1$

素因数の和:414962

約数の個数: 24

約数和(自身を含む): 22546750140

約数和(自身を除く): 9665885626

約数列:

[1, 2, 7, 14, 49, 98, 317, 634, 2219, 4438, 15533, 31066, 414629, 829258, 2902403, 5804806, 20316821, 40633642, 131437393, 262874786, 920061751, 1840123502, 6440432257, 12880864514]

約数ペア:

[(1, 12880864514), (2, 6440432257), (7, 1840123502), (14, 920061751), (49, 262874786), (98, 131437393), (317, 40633642), (634, 20316821), (2219, 5804806), (4438, 2902403), (15533, 829258), (31066, 414629)]