2021385206512

素因数分解:

$2^4\times 7^1\times {\mathrm{653}}^1\times {\mathrm{27638717}}^1$

素因数の和:27639385

約数の個数: 40

約数和(自身を含む): 4482778949856

約数和(自身を除く): 2461393743344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 653, 1306, 2612, 4571, 5224, 9142, 10448, 18284, 36568, 73136, 27638717, 55277434, 110554868, 193471019, 221109736, 386942038, 442219472, 773884076, 1547768152, 3095536304, 18048082201, 36096164402, 72192328804, 126336575407, 144384657608, 252673150814, 288769315216, 505346301628, 1010692603256, 2021385206512]

約数ペア:

[(1, 2021385206512), (2, 1010692603256), (4, 505346301628), (7, 288769315216), (8, 252673150814), (14, 144384657608), (16, 126336575407), (28, 72192328804), (56, 36096164402), (112, 18048082201), (653, 3095536304), (1306, 1547768152), (2612, 773884076), (4571, 442219472), (5224, 386942038), (9142, 221109736), (10448, 193471019), (18284, 110554868), (36568, 55277434), (73136, 27638717)]