7969016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 16444080

約数和(自身を除く): 8475064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 661, 1096, 1322, 1507, 2644, 3014, 5288, 6028, 7271, 12056, 14542, 29084, 58168, 90557, 181114, 362228, 724456, 996127, 1992254, 3984508, 7969016]

約数ペア:

[(1, 7969016), (2, 3984508), (4, 1992254), (8, 996127), (11, 724456), (22, 362228), (44, 181114), (88, 90557), (137, 58168), (274, 29084), (548, 14542), (661, 12056), (1096, 7271), (1322, 6028), (1507, 5288), (2644, 3014)]