2080647976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1499}}^1\times {\mathrm{15773}}^1$

素因数の和:17289

約数の個数: 32

約数和(自身を含む): 4258980000

約数和(自身を除く): 2178332024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1499, 2998, 5996, 11992, 15773, 16489, 31546, 32978, 63092, 65956, 126184, 131912, 173503, 347006, 694012, 1388024, 23643727, 47287454, 94574908, 189149816, 260080997, 520161994, 1040323988, 2080647976]

約数ペア:

[(1, 2080647976), (2, 1040323988), (4, 520161994), (8, 260080997), (11, 189149816), (22, 94574908), (44, 47287454), (88, 23643727), (1499, 1388024), (2998, 694012), (5996, 347006), (11992, 173503), (15773, 131912), (16489, 126184), (31546, 65956), (32978, 63092)]