2487119894

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 4426174368

約数和(自身を除く): 1939054474

約数列:

[1, 2, 7, 14, 31, 62, 217, 401, 434, 461, 802, 922, 961, 1922, 2807, 3227, 5614, 6454, 6727, 12431, 13454, 14291, 24862, 28582, 87017, 100037, 174034, 184861, 200074, 369722, 385361, 443021, 770722, 886042, 1294027, 2588054, 2697527, 3101147, 5395054, 5730691, 6202294, 11461382, 40114837, 80229674, 177651421, 355302842, 1243559947, 2487119894]

約数ペア:

[(1, 2487119894), (2, 1243559947), (7, 355302842), (14, 177651421), (31, 80229674), (62, 40114837), (217, 11461382), (401, 6202294), (434, 5730691), (461, 5395054), (802, 3101147), (922, 2697527), (961, 2588054), (1922, 1294027), (2807, 886042), (3227, 770722), (5614, 443021), (6454, 385361), (6727, 369722), (12431, 200074), (13454, 184861), (14291, 174034), (24862, 100037), (28582, 87017)]