1277771892

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{17839}}^1$

素因数の和:18020

約数の個数: 48

約数和(自身を含む): 3069050880

約数和(自身を除く): 1791278988

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 127, 141, 188, 254, 282, 381, 508, 564, 762, 1524, 5969, 11938, 17839, 17907, 23876, 35678, 35814, 53517, 71356, 71628, 107034, 214068, 838433, 1676866, 2265553, 2515299, 3353732, 4531106, 5030598, 6796659, 9062212, 10061196, 13593318, 27186636, 106480991, 212961982, 319442973, 425923964, 638885946, 1277771892]

約数ペア:

[(1, 1277771892), (2, 638885946), (3, 425923964), (4, 319442973), (6, 212961982), (12, 106480991), (47, 27186636), (94, 13593318), (127, 10061196), (141, 9062212), (188, 6796659), (254, 5030598), (282, 4531106), (381, 3353732), (508, 2515299), (564, 2265553), (762, 1676866), (1524, 838433), (5969, 214068), (11938, 107034), (17839, 71628), (17907, 71356), (23876, 53517), (35678, 35814)]