998225522

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 1724595840

約数和(自身を除く): 726370318

約数列:

[1, 2, 7, 14, 257, 421, 514, 659, 842, 1318, 1799, 2947, 3598, 4613, 5894, 9226, 108197, 169363, 216394, 277439, 338726, 554878, 757379, 1185541, 1514758, 1942073, 2371082, 3884146, 71301823, 142603646, 499112761, 998225522]

約数ペア:

[(1, 998225522), (2, 499112761), (7, 142603646), (14, 71301823), (257, 3884146), (421, 2371082), (514, 1942073), (659, 1514758), (842, 1185541), (1318, 757379), (1799, 554878), (2947, 338726), (3598, 277439), (4613, 216394), (5894, 169363), (9226, 108197)]