2085688312

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{421181}}^1$

素因数の和:421806

約数の個数: 16

約数和(自身を含む): 3916992600

約数和(自身を除く): 1831304288

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 421181, 842362, 1684724, 3369448, 260711039, 521422078, 1042844156, 2085688312]

約数ペア:

[(1, 2085688312), (2, 1042844156), (4, 521422078), (8, 260711039), (619, 3369448), (1238, 1684724), (2476, 842362), (4952, 421181)]