7881162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 16718400

約数和(自身を除く): 8837238

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 269, 514, 538, 771, 807, 1542, 1614, 4883, 5111, 9766, 10222, 14649, 15333, 29298, 30666, 69133, 138266, 207399, 414798, 1313527, 2627054, 3940581, 7881162]

約数ペア:

[(1, 7881162), (2, 3940581), (3, 2627054), (6, 1313527), (19, 414798), (38, 207399), (57, 138266), (114, 69133), (257, 30666), (269, 29298), (514, 15333), (538, 14649), (771, 10222), (807, 9766), (1542, 5111), (1614, 4883)]